রবিবার, ২৪ ফেব্রুয়ারি, ২০১৩

Paid Gumtree.com links any good? - UK Business Forums

Hi
Edinburgh Gumtree have only just started charging ?5 for you to add a live link to your ad. I cannot comment whether this is the case in other regions or not?

From an seo point of view, is this link worth a fiver? I know there is the value in the link of making it easier for the potential customers to reach your website from Gumtree.

It occured to me that with them now charging, there are now a lot fewer links coming from the Gumtree site. I have limited seo knowledge, but would that not increase the potency of any links that do come from Gumtree? Are the links DoFollow? Are they worth a fiver as a stand alone link?
Cheers
James

Source: http://www.ukbusinessforums.co.uk/forums/showthread.php?t=288845

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New flu drug stops virus in its tracks

Friday, February 22, 2013

A new class of influenza drug has been shown effective against drug-resistant strains of the flu virus, according to a study led by University of British Columbia researchers.

Published online today in the journal Science Express, the study details the development of a new drug candidate that prevents the flu virus from spreading from one cell to the next. The drug is shown to successfully treat mice with lethal strains of the flu virus.

In order to spread in the body, the flu virus first uses a protein, called hemagglutinin, to bind to the healthy cell's receptors. Once it has inserted its RNA and replicated, the virus uses an enzyme, called neuraminidase, to sever the connection and move on to the next healthy cell.

"Our drug agent uses the same approach as current flu treatments ? by preventing neuraminidase from cutting its ties with the infected cell," says UBC Chemistry Prof. Steve Withers, the study's senior author. "But our agent latches onto this enzyme like a broken key, stuck in a lock, rendering it useless."

The World Health Organization estimates that influenza affects three to five million people globally each year, causing 250,000 to 500,000 deaths. In some pandemic years, the figure rose to millions.

"One of the major challenges of the current flu treatments is that new strains of the flu virus are becoming resistant, leaving us vulnerable to the next pandemic," says Withers, whose team includes researchers from Canada, the UK, and Australia.

"By taking advantage of the virus's own 'molecular machinery' to attach itself," Withers adds. "The new drug could remain effective longer, since resistant virus strains cannot arise without destroying their own mechanism for infection."

###

University of British Columbia: http://www.ubc.ca

Thanks to University of British Columbia for this article.

This press release was posted to serve as a topic for discussion. Please comment below. We try our best to only post press releases that are associated with peer reviewed scientific literature. Critical discussions of the research are appreciated. If you need help finding a link to the original article, please contact us on twitter or via e-mail.

This press release has been viewed 65 time(s).

Source: http://www.labspaces.net/126979/New_flu_drug_stops_virus_in_its_tracks

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Richmond cop fired for blowing whistle on death threat against Obama (Americablog)

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শনিবার, ২৩ ফেব্রুয়ারি, ২০১৩

Snowstorm dies down, Midwest travel woes tick up

Amy Wolf and her daughter Audrey Wolf, 6, shovel the sidewalk on Friday, Feb. 22, 2013 in Minneapolis. A major snowstorm that buried parts of the Midwest grazed southern Minnesota, where two to three inches of snow snarled the morning commute in the Twin Cities area. (AP Photo/The Star Tribune, Elizabeth Flores) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES TV OUT

Amy Wolf and her daughter Audrey Wolf, 6, shovel the sidewalk on Friday, Feb. 22, 2013 in Minneapolis. A major snowstorm that buried parts of the Midwest grazed southern Minnesota, where two to three inches of snow snarled the morning commute in the Twin Cities area. (AP Photo/The Star Tribune, Elizabeth Flores) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES TV OUT

Heavy snow, especially toward the south suburbs made for slow traffic along Diffley Road in Eagan, Minn., Friday, Feb. 22, 2013. A major snowstorm that buried parts of the Midwest grazed Minnesota, where two to three inches of snow snarled the morning commute in the Twin Cities area. (AP Photo/The Star Tribune, Glen Stubbe) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES

Tracks tell teh story of a vehicle that had trouble maintaining it's course on a snowy road in Omaha, Neb., Friday, Feb. 22, 2013, following a large winter storm that travelled through the heartland. (AP Photo/Nati Harnik)

Jackie Arrandondo, 19, is covered with snow as she waits for the city bus, Friday, Feb. 22, 2013 in Minneapolis. A major snowstorm that buried parts of the Midwest grazed southern Minnesota, where two to three inches of snow snarled the morning commute in the Twin Cities area. (AP Photo/The Star Tribune, Elizabeth Flores) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES TV OUT

Traffic moves slowly during a snowstorm on North on I-275 as seen from the bridge on I-96 in Livonia, Mich. on Friday, Feb. 22, 2013. A snowstorm left behind varying amounts of snow and ice across the Midwest, causing difficult travel conditions. Powerful wind gusts created large snow drifts on many roadways, making navigating the slick conditions a challenge. Accidents and slide-offs were reported from Kansas to Michigan as the storm pushed east Friday. (AP Photo/Detroit Free Press, Eric Seals) DETROIT NEWS OUT; NO SALES

(AP) ? Gusty winds and iced-over roadways made for treacherous Midwest travel Friday as a major winter storm headed east over the Great Lakes.

Two deaths have been linked to the storm, including one in a fatal traffic accident in Minnesota. Accidents and slide-offs were widespread across the affected states. Commuters faced strong winds of Lake Michigan in eastern Wisconsin. While Chicago's large fleet of snowplows salted and cleared the city's streets of 3 inches of snow, commuters slogged through slush to get to their offices.

About 270 flights in and out of Chicago's two airports were canceled Friday morning. Arrival delays of up to 90 minutes were reported at O'Hare airport. The Kansas City and St. Louis, Mo., airports both reopened Friday morning but had numerous cancellations and delays.

The snow began falling in Detroit just in time for the morning rush, turning streets and freeways into a mess.

Head bowed and arms crossed, 45-year-old Patrice Denham pushed forward into Detroit's swirling snow. She had just walked several blocks to her townhouse complex's leasing office for a new mailbox key and was heading back home.

"You live in the city of Detroit and you do what you have to do," Denham said referring to the rough winter weather that regularly affects the city. "If it's going to be cold, it's going to be cold. But this has been only an average winter."

Where the storm struck hardest Wednesday and Thursday, impressive snow totals rolled in ? 17 inches in Hays, Kan.; 13 inches in northern Oklahoma; 13 ? inches in northeast Missouri and south-central Nebraska; and 12 inches in parts of Kansas City, Mo.

As it moved farther north and east overnight and into Friday, the system lost strength. Illinois' totals ranged from 7.5 inches in the west-central town of Rushville to a mix of sleet and freezing rain in the St. Louis, Mo., suburbs. Dodge County in southeastern Minnesota received 8 inches by Friday morning, and Trempealeau County of western Wisconsin had 7 inches.

Students across a large swath of Kansas spent a second day at home as crews continue to excavate residential neighborhoods. Schools also were closed Friday in parts of Missouri, Michigan, Wisconsin and Minnesota.

The Kansas Legislature was back in session Friday after canceling its meetings Thursday, but lawmakers' schedule was light.

Travel continued to be the major issue Friday.

A United plane slid off a slick runway at the Cleveland airport onto a grassy area Friday morning. No injuries were reported.

The Minnesota State Patrol blamed the snow for over 200 accidents during the Friday morning commute. One driver was killed when a vehicle lost control, slid into oncoming traffic and was broadsided on a highway in the St. Paul suburb of Eagan.

A death in western Iowa was also linked to the storm when a woman was run over Thursday by her car, which had gotten stuck on her steep, slippery driveway.

Also in Iowa, a bus carrying members of a college softball team was involved in a multi-vehicle crash Friday morning. It closed part of Interstate 80 east of Des Moines, and no serious injuries were reported.

In some locations, the storm didn't live up to the hype. At the Pilot Flying J station near Interstate 29 in southwest Iowa, shift manager Kelly Malone said Friday his company had taken precautions by reserving seven rooms for employees at the nearby Super 8 Motel.

"We were prepared for the worst, but it didn't happen that bad," he said. Iowa's snow totals topped out at 9.7 inches near Sioux City.

"To me it was just an average storm, but I'm a person who drives through anything," he said.

___

Associated Press reporters Corey Williams in Detroit; Jim Suhr in St. Louis, Mo.; Heather Hollingsworth in Kansas City, Mo.; Gretchen Ehlke in Milwaukee; Nelson Lampe in Omaha, Neb.; and Tom Sheeran in Cleveland contributed to this story.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-02-22-Winter%20Storm/id-f1d1f3a23b6547f68903739ba2f91bcd

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Update Galaxy Tab 2 10.1 P5110 to Android 4.2.2 Jelly Bean with CyanogenMod 10.1 Nightly ROM [How to Install]

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Source: www.ibtimes.com --- Friday, February 22, 2013
Galaxy Tab 2 10.1 P5110 is among a few devices to receive latest Android 4.2.2 Jelly Bean firmware via CyanogenMod 10.1 Nightly ROM. ...

Source: http://www.ibtimes.comhttp:0//www.ibtimes.co.in/articles/438188/20130222/update-galaxytab2-p5110-android422-jellybean-cyanogenmod101-nightly.htm

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U.S. U-20s defeat Costa Rica, win group to set up quarterfinal meeting with Canada

Thanks to Jose Villarreal and Luis Gil, the U.S. U-20s are one step closer to this summer?s World Cup, with the team?s 1-0 win over Costa Rica on Friday giving the team Group A at the CONCACAF tournament in Puebla, Mexico. Now the team faces a in-and-in Tuesday against Canada in the competition?s quarterfinals.

The four quarterfinal victors will clinch spots in the 2012 U-20 World Cup, which begins in Turkey on June 21.

The U.S. had already clinched a place in the knockout round after Haiti lost to Costa Rica on Wednesday. With the victory over the Ticos, the U.S., winners of Group A, avoided the first place team in Group B. Costa Rica gets that honor, slated to play Cuba on Tuesday.

Friday?s only goal came early in the second half when Gil lofted a corner into the middle of the area. Villarreal rose uncontested to head a shot toward Jairo Monge?s goal line, the Costa Rican keeper unable to react to a well-headed ball that became the game?s only score.

Gil now has a goal and an assist in the tournament having scored in the third minute of Monday?s 2-1 victory over Haiti.

Per U.S. Soccer?s report, head coach Tab Ramos deployed a 4-2-3-1 formation against Costa Rica, a setup that featured Villarreal at its tip. Gil, Sporting KC draftee Mikey Lopez, Columbus prospects Shane O?Neill and Wil Trapp, and Chivas USA defender Juan Pablo Ocegueda were other Major League Soccer representatives in the U.S.?s starting lineup.

The tournament continues Saturday with Jamaica facing Panama while Mexico takes on El Salvador. All four teams, having already clinched spots in the quarterfinals, are jockeying for position in the knockout round.

Here are the highlights, courtesy of FOX Soccer.

Source: http://prosoccertalk.nbcsports.com/2013/02/23/usmnt-u-20-concacaf-championships-united-states-soccer/

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Facebook to put old, rarely viewed photos into 'cold storage'

If a photo is on Facebook and no one looks at it, was it ever even uploaded?

Poor attempt at a joke aside, there's something with which we need to come to terms: There are a lot of photos on Facebook that just sit around, taking up precious data storage space. The social network can't exactly delete these photos just because no one's looking, but it can store them in a more cost-effective and energy-efficient way.

According to the Oregonian's Mike Rogoway, Facebook's testing moving what he describes as "archival posts that people don?t need every day" into cold storagein the social network's data center inPrineville, Oregon.

As fun as it might be to imagine a gigantic meatlocker full of servers, cold storage refers to a data center in which most of the computers are asleep, with a few keeping watch ? and able to wake the others ? for incoming requests to view older items. Compare that to a hot storage data center in which all the computers are wide-awake and ready to show you the information you request almost instantly. (Of course, the difference in the time it takes to grab something from cold storage versus the time it takes to grab something from hot storage is so slight that a typical user could never even tell the difference. Think second or millisecond delays, rather than anything more dramatic.)

Facebook says, according to Rogoway, that "82 percent of its traffic is focused on just 8 percent of its photos." Given that detail, it's not exactly tough to understand why the company's considering cold storage data centers ? especially since they will cost the social network about a third less than standard data centers, offer eight times more storage, and run five times more energy efficiently.

Want more tech news or interesting links? You'll get plenty of both if you keep up with Rosa Golijan, the writer of this post, by following her on Twitter, subscribing to her Facebook posts, or circling her on Google+.

Source: http://www.nbcnews.com/technology/technolog/facebook-put-old-rarely-viewed-photos-cold-storage-1C8485605

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