Tuesday, January 8, 2013

Light hits near infinite speed in silver-coated glass

A nano-sized bar of glass encased in silver allows visible light to pass through at near infinite speed. The technique may spur advances in optical computing.

Metamaterials are synthetic materials with properties not found in nature. Metal and glass have been combined in previous metamaterials to bend light backwards or to make invisibility cloaks. These materials achieve their bizarre effects by manipulating the refractive index, a measure of how much a substance alters light's course and speed.

In a vacuum the refractive index is 1, and the speed of light cannot break Einstein's universal limit of 300,000 kilometres per second. Normal materials have positive indexes, and they transmit at the speed of light in a vacuum divided by their refractive index. Ordinary glass, for instance, has an index of about 1.5, so light moves through it at about 200,000 kilometres per second.

No threat to Einstein

The new material contains a nano-scale structure that guides light waves through the metal-coated glass. It is the first with a refractive index below 0.1, which means that light passes through it at almost infinite speed, says Albert Polman at the FOM Institute AMOLF in Amsterdam, the Netherlands. But the speed of light has not, technically, been broken. The wave is moving quickly, but its "group velocity" ? the speed at which information is travelling ? is near zero.

As a feat of pure research, Polman's group did a great job in demonstrating the exotic features of low-index materials, says Wenshan Cai of the Georgia Institute of Technology, who was not involved in the work.

Practical applications might also be in the offing. The metal component that reduces the refractive index also increases absorption, so the light can't travel far, says Polman. Still, the material could be used to transmit light rapidly over the very short distances in optical integrated circuits, he says.

Journal reference: Physical Review Letters, doi.org/j5x

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Monday, January 7, 2013

Report: Syrian journalist dies of wounds

BEIRUT (AP) ? A Syrian journalist for a pro-government television station died of wounds sustained in a shooting attack in the suburbs of Damascus, state media said Saturday, as rebels fighting to topple President Bashar Assad pressed ahead with an offensive on the capital.

The SANA state news agency said that Suheil al-Ali, who worked for the private, pro-regime Dunya TV station, died Friday, four days after he was shot while returning home from work. The agency blamed a "terrorist," the term the government uses for those trying to topple Assad.

Al-Ali is the latest of several journalists working for pro-government media in Syria to have been killed. A cameraman for Syrian state TV and a reporter for the state newspaper Tishrin were among others slain in recent months in killings the Assad regime has blamed on rebels.

Fighting has raged for weeks in the neighborhoods and towns around Damascus that have been opposition strongholds since the Syrian uprising began in March 2011. The revolt started with peaceful protests but morphed into a civil war that has killed more than 60,000 people, according to a recent United Nations recent estimate.

Rebels are trying to push through the government's heavy defenses in Damascus, the seat of Assad's power. The regime has responded with a withering assault including barrages by artillery and warplanes.

Rebels and government troops clashed Saturday in suburbs south of Damascus, including Harasta and Daraya, the Britain-based Syrian Observatory for Human Rights said. Fighting in Daraya alone left 10 dead, including six rebels, according to the Observatory, which relies on reports by activists on the ground.

The army sent new reinforcements in to Daraya, part of an offensive aimed at dislodging rebels from the district, located just a few kilometers (miles) from a strategic military air base west of the capital, the Observatory said.

Regaining control of Daraya would provide a boost to the regime's defense of Damascus.

Government troops had arrested several residents in raids in the suburb of Qatana, the Observatory said. Fighting was also heavy in the central province of Hama, Idlib, and in the southern part of the country, in Daraa, the birthplace of the Syrian uprising. Besides the deaths in Daraya, 35 people were killed around the country, the group said.

Fighting was also reported on the road to the Damascus International Airport, the Observatory said. The airport has not been functioning since last month when clashes erupted on the airport road, and international airlines have not yet resumed flights to the Syrian capital. Airport officials have said the facility is open, but have not said which flights are operating.

Rebels frequently target government officials for assassination, and have killed several regime figures. The most dramatic attack took place in July when they detonated explosives inside a crisis meeting in Damascus, killing four senior officials including Assad's brother-in-law and the defense minister.

Large bombings have been a trademark of Islamic radicals fighting alongside the Syrian rebels, raising concerns about the extremists' role in the civil war.

Last month, a suicide bomber wounded Interior Minister Mohammed al-Shaar in an attack on his ministry building. After the Dec. 12 attack, al-Shaar was secretly sent to neighboring Lebanon for treatment of a back injury, but was rushed out of a Beirut hospital and back home two weeks later for fear of being arrested by Lebanese authorities.

On Saturday, SANA denied reports that al-Shaar had died, saying the minister is "in good health and recovering."

In Tehran, Syrian Deputy Foreign Minister Faisal Mekdad discussed the conflict and ways to end it with Iranian Foreign Minister Ali Akbar Salehi, Iranian State TV said. Iran is one of Syria's strongest allies. Tehran has backed the Assad regime in its brutal crackdown on dissent that turned into a civil war after some opposition supporters took up arms to fight the military.

The conflict has increasingly taken sectarian overtones, with predominantly Sunni Muslim rebels fighting the ruling regime that is dominated by Alawites, an offshoot group of Shiite Islam.

In Riyadh, Saudi Arabia's Foreign Minister Saud al-Faisal said the Assad regime has lost legitimacy "at home and abroad."

Speaking at a press conference after a meeting with his Egyptian counterpart, Mohammed Kamel Amr, al-Faisal said called for an immediate end to the bloodshed in Syria and a peaceful political transition.

Saudi Arabia and Egypt have both called on Assad to step down, and Riyadh has also been an outspoken supporter of the rebels.

Also on Saturday, an Arab League official said the group's foreign ministers will hold an emergency meeting in the coming days in Cairo to discuss ways to assist Syrian refugees in Lebanon. The official spoke on condition of anonymity because he was not authorized to release the information.

More than half a million Syrian fled violence and sought shelter in neighboring countries, including some 130,000 to Lebanon. The country's government has requested $180 million from international donors to help its efforts with refugees.

___

Associated Press Writers Albert Aji in Damascus, Syria, Aya Batrawy in Cairo, Abdullah Shihri in Riyadh, Saudi Arabia, and Ali Akbar Dareini in Tehran, Iran, contributed to this report.

Source: http://news.yahoo.com/report-syrian-journalist-dies-wounds-104934880.html

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Friday, January 4, 2013

Juicy J's 'Bandz': Why We're Still 'Clapping'

'I made the song in a two-bedroom apartment in D.C. not knowing what it was gonna do,' the Trippy MC tells MTV News of his massive single.
By Rebecca Thomas, with additional reporting by Rob Markman


Juicy J
Photo: MTV News

Source: http://www.mtv.com/news/articles/1699677/juicy-j-bandz-trippy-single.jhtml

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Thursday, January 3, 2013

LG Elec starts taking orders for next-generation TVs

SEOUL (Reuters) - LG Electronics Inc started taking orders on Wednesday for organic light-emitting diode (OLED) televisions, hoping to outdo rival Samsung Electronics Co Ltd in the next-generation technology that could change the face of electronics displays.

LG Electronics and Samsung showcased 55-inch OLED TVs a year ago and they are expected to be priced up to five times higher than liquid-crystal display (LCD) equivalents when they reach store shelves next month.

Considered the future of consumer electronics displays, the OLED technology is more energy-efficient and offers higher contrast images than LCD, and is so thin that future mobile devices will be foldable like paper.

LG Electronics, the world's No.2 TV manufacturer, said it would start delivery of the new TVs from early February, with plans to display them at 1,400 retail outlets in South Korea.

They would be launched in the United States, Europe and other Asian markets during the first quarter of 2013.

In South Korea, the 55-inch model would sell for 11 million won ($10,300) - nearly four times that of LG Electronics' LED-backlit LCD model and around five times that of more common LCD versions.

The OLED launch announcement helped propel LG Electronics shares 5.4 percent higher on Wednesday, their biggest daily percentage gain in five months.

LG Display Co Ltd, which makes the OLED panel used in LG Electronics' TVs, also rose 1.8 percent.

Global OLED TV sales are forecast to explode from 50,000 units this year to 1.7 million units in 2014, according to research firm DisplaySearch. That is still only a fraction of the roughly 250 million TVs of all kinds expected to be sold worldwide in 2013.

"The launch has more of a symbolic meaning that LG has the technology ready to commercialize ahead of any of its rivals," said Sophia Kim, an analyst at Woori Investment & Securities.

"It will take another two to three years for OLED sets to become more affordable and thus commercially successful, because consumers will start buying them when prices halve to around 5 million won."

OLED displays are already used on Samsung's popular Galaxy S and Note smartphones.

But OLED panel makers such as LG Display and Samsung Display have yet to address manufacturing challenges to lower costs to compete against LCD panels.

LG and Samsung had hoped to launch OLED TVs in the second half of 2012 but manufacturing challenges meant they missed the potential windfall of hitting the U.S. market in time for the TV buying spree associated with the Superbowl in early February. ($1 = 1070.5750 Korean won)

(Reporting by Miyoung Kim; Editing by Stephen Coates and Ryan Woo)

Source: http://news.yahoo.com/lg-elec-starts-taking-pre-orders-oled-tvs-001033396--sector.html

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NHL, players' association meet deep into night

NEW YORK (AP) ? The NHL and the players' association met deep into Wednesday night after the union made its second counteroffer of the week in an effort to end the season-long lockout.

The second round of talks Wednesday began shortly after 8 p.m. EST and was still going three hours later. The sides also met for about an hour during the afternoon when the union first gave its latest proposal to the league.

Neither side said much regarding Wednesday's discussions, but it is believed that the pension issue has become a major stumbling block in the negotiations.

Both sides are feeling the pressure of the clock, as the union faced a self-imposed midnight deadline to file a disclaimer of interest. NHL Commissioner Gary Bettman has said a deal must be reached by Jan. 11 for a season to be played.

The union's proposal Wednesday makes four offers between the sides since the NHL restarted the negotiation process Thursday with a new proposal.

A small group meeting on the pension issue was held Wednesday morning before the players' association presented its offer. A deal can't be done without a resolution on pensions.

The league presented the players with a counteroffer Tuesday night in response to one the union made Monday.

The lockout reached its 109th day Wednesday, and Bettman has said that the league told the union a deal needs to be in place by next week so a 48-game season can begin on Jan. 19.

All games through Jan. 14 along with the All-Star game have been canceled, claiming more than 50 percent of the original schedule.

The players' association had a few more hours to declare a "disclaimer of interest," which would dissolve the union and make it a trade association. That would allow players to file antitrust lawsuits against the NHL.

If the deadline passes, union members could vote again to authorize their board to file a disclaimer at a later date.

"The players retain their option and it's an internal matter," players' association executive director Donald Fehr said Wednesday.

Fehr believed an agreement on a players-funded pension had been reached before talks blew up in early December. That apparently wasn't the case, or the NHL has changed its offer regarding the pension in exchange for agreeing to other things the union wanted.

The NHL proposed in its first offer Thursday that pension contributions come out of the players' share of revenues, and $50 million of the league's make-whole payment of $300 million will be allocated and set aside to fund potential underfunding liabilities of the plan at the end of the collective bargaining agreement.

Last month, the NHL agreed to raise its make-whole offer of deferred payments from $211 million to $300 million as part of a proposed package that required the union to agree on three nonnegotiable points. Instead, the players' association accepted the raise in funds, but then made counterproposals on the issues the league stated had no wiggle room.

After the league countered with another offer Tuesday night, Bettman said the new proposal addressed specific areas the union requested.

"There were certain things that the players' association asked for that we agreed to. There were some things that we moved in their direction, and there were other things that we said no," he said. "That's part of the process."

But it's a process that has limited time to be completed.

The NHL is the only North American professional sports league to cancel a season because of a labor dispute, losing the 2004-05 campaign to a lockout. A 48-game season was played in 1995 after a lockout stretched into January.

Source: http://news.yahoo.com/nhl-players-association-meet-deep-night-042856939--nhl.html

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Wednesday, January 2, 2013

How To Have Social Media Marketing Success - Maynas Eric

It probably goes without saying, but an essential component of any new online or brick-and-mortar business is a quality business plan that considers all relevant business variables. The following article will guide you to effectively using social media marketing as a means of communicating with a broad customer base and cultivating greater business success.

Posting articles in the form of a list can be an effective way to format your content. Information presented concisely in a readable format can sometimes help your customers get the information they need quickly. Younger users, in particular, seem to favor information that gets right to the point and doesn?t include a lot of extra verbage.

Don?t tweet inspirational quotes; it tells your social media friends that you are lacking in things to say. Keep your dialogue free of filler and plugs. Instead, make it focused on the audience and their likes. If you?re going to put these quotes, make sure they?re original and your own.

TIP! Social media sites have altered how we communicate, but it is still important to remain professional. While you may wish to introduce yourself by your real name, you should always maintain a professional tone.

Social Media Sites

While using social media sites like Facebook when advertising your business, keep you posting to a maximum of three per day. Studies show that customers are annoyed by incessant updates to business social media sites. Stick to posting three important pieces of information you think your customers need to know, and then don?t post any more until the following day.

Update your Facebook regularly for the most effective marketing. People will most likely revisit your blog if you keep it fresh. Put your content on Facebook right after you create it. This will double your marketing efforts from one published blog.

TIP! Update your company?s information on social networking sites often. You will probably lose most of your audience if you don?t update frequently and your profile contains no recent content.

Your marketing potential will benefit when you consistently and promptly reply to comments and reviews. This can easily be the difference of having a good campaign in social media or a failure. Respond to negative comments even if you don?t have time to respond to anything else. If you don?t, your reputation WILL be harmed. If you react to them quickly, it can help burnish your reputation by making you appear more professional.

You?ll want to link to your video and channel from social media platforms. Use website links within the YouTube description and share buttons. If YouTube users find you on Twitter or Facebook, they will probably share your videos with their friends.

Social Media

TIP! When you have an upcoming event, using social networks can build anticipation. Fill in your followers about what?s to come a few months ahead of time.

Frequently leave comments on social media sites that you follow. Remember, the key word in social media marketing is ?social.? If you?re willing to be social, people are more likely to return the favor. To increase visibility, simply start to comment on blogs or profiles that are of relevance to your own niche or specialty. Network with other business owners whose companies are related to yours.

Have a photo contest that is related to your business. Post the contest details to your profile, and offer a prize to the follower that incorporates your brand in the most creative way. Inevitably, entrants will also share their photos on their networking pages, increasing the visibility of your brand twofold.

Before you hire any social media marketing firm, be very cautious. Many of these companies run fraudulent operations to scam inexperienced Internet marketing business owners. Businesses use myriads of fake social media accounts that they use bots to build. The fact that they are using fake registration to portray the image that you are being exposed at excellent levels will cost you a great deal in money for little or no benefit in reality.

TIP! When you?re going to launch a new product or are looking to get feedback on an existing product, try social media to research the market. A lot of your customers will be flattered that you asked for their opinion.

Understand the importance of conversation and dialogue. Many business owners don?t always take advantage of consumer feedback as an opportunity for conversation and a chance to encourage the growth of the company in a positive manner. By encouraging interaction between your business and your customers, you can gather more useful feedback. Try to be as engaging and passionate as you possibly can so that you can make the customer feel like they?re being catered to.

What you?ve read here should be a huge help toward getting you the results you desire, so ensure that you use the tips in your own social media marketing strategies. It is not as hard as it looks, and the rewards can be significant.

Join me on Facebook:

www.facebook.com/maynaseric

Source: http://www.maynaseric.com/how-to-have-social-media-marketing-success-5

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Playboy Hugh Hefner marries his 'runaway bride'

(AP) ? Hugh Hefner is celebrating the new year as a married man once again.

The 86-year-old Playboy magazine founder exchanged vows with his "runaway bride," Crystal Harris, at a private Playboy Mansion ceremony on New Year's Eve. Harris, a 26-year-old "Playmate of the Month" in 2009, broke off a previous engagement to Hefner just before they were to be married in 2011.

Playboy said on Tuesday that the couple celebrated at a New Year's Eve party at the mansion with guests that included comic Jon Lovitz, Gene Simmons of KISS and baseball star Evan Longoria.

The bride wore a strapless gown in soft pink, Hefner a black tux. Hefner's been married twice before but lived the single life between 1959 and 1989.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-01-01-People-Hefner%20Marries/id-90173bbab5314ff3b88fd468a8707240

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