December 2009

Wireless Outdoor Speakers

Wireless Outdoor Speakers

The coil is oriented coaxially inside the gap, a small circular volume (a hole, slot, or groove) in the magnetic structure within which it can move back and forth. The gap establishes a concentrated magnetic field between the two poles of a permanent magnet; the outside of the gap being one pole and the center post (a.k.a., the pole-piece) being the other. The center post and back-plate are sometimes a single piece called the yoke.

An audio engineering rule of thumb is that individual electrodynamic drivers provide quality performance over at most about 3 octaves. Multiple drivers (i.e., subwoofers, woofers, mid-range drivers, tweeters) are generally used in a complete loudspeaker system to provide performance beyond 3 octaves.

Mullen worries about US efforts at Iran dialogue

ABOARD A U.S. MILITARY AIRCRAFT – The top U.S. military officer says he's not assuming that Iran's brief seizure of an Iraqi oil well is part of an orchestrated plan in Tehran.
Adm. Mike Mullen also says he's worried about "the clock now running" on the Obama administration's efforts at trying to keep the lines of communication open with Iran.
The chairman of the Joint Chiefs of Staff says that "signals are very clearly in the air" about more international penalties against Iran over its nuclear program. The U.S. and others worry that Iran's program is intended to make a nuclear weapon. Iran says its work is peaceful and designed to generate electricity.
Mullen said Sunday while flying from Germany back to the U.S. that the oil well incident adds to his worry about Iran's intentions toward neighboring Iraq and the rest of the world.

Cowboys hand Saints first loss

NEW ORLEANS (Reuters) –
The Dallas Cowboys spoiled New Orleans' bid for a perfect season with a 24-17 victory over the Saints on Saturday.

Marion Barber rushed for two touchdowns and Tony Romo stunned the playoff-bound Saints (13-1) with a long touchdown pass early in the game, as the Cowboys (9-5) stayed in the race for a post-season berth.

The result left the Indianapolis Colts (14-0) as the NFL's only unbeaten team this season.

"We knew coming in the significance of the game -- that they were undefeated and chasing history," Romo, who completed 22 of 34 passes for 312 yards, told reporters.

"So for us, this feels real, real good."

New Orleans staged a frenzied rally in the fourth quarter, scoring twice after trailing 24-3. But the Saints' bid for a tying touchdown ended on a fumble by quarterback Drew Brees after he was sacked at the Dallas 42 with seconds to play.

"As great as they (the Saints) are, we feel really good about our offense," Romo said. "And everybody was talking about them and nobody was talking about us. And I think as a team, that motivated us a lot."

CONFIDENCE BOOSTER

The win pulled the Cowboys, who have had trouble winning in December in recent years, within a half-game of the Philadelphia Eagles for the NFC East lead.

"This gives us a chance to be the team we want to be," Dallas owner Jerry Jones said. "The guys gained a lot of confidence."

New Orleans have already claimed the NFC South title.

Romo connected with Miles Austin on a 49-yard scoring strike with the game less than four minutes old before Barber scored from the three-yard line six minutes later, giving the Cowboys a surprising 14-0 lead.

New Orleans, one of the league's top offensive teams, could manage only a field goal through three quarters of play and trailed 24-3 after Barber's second touchdown, a two-yard run.

Mike Bell finally got the Saints a touchdown on a one-yard run with 12:35 left in the game.

Brees, who completed 29 of 45 passes for 298 yards, had New Orleans back in the end zone four and a half minutes later on a seven-yard pass to Lance Moore.

But the bid for a tying touchdown ended when Dallas' DeMarcus Ware sacked Brees and forced a fumble.

(Reporting by Gene Cherry in Salvo, North Carolina; Editing by Peter Rutherford

Democrats gain 60th vote on health bill

WASHINGTON (Reuters) –
Senate Democrats reached a compromise on Saturday with the last holdout senator that secured the 60 votes they need to pass a broad healthcare overhaul sought by President Barack Obama.

A marathon negotiating session on Friday clinched an agreement with Democrat Ben Nelson ensuring federal funds would not be used to pay for abortions and providing extra Medicaid funds for his home state of Nebraska.

Nelson, a strong abortion rights opponent, had been the elusive 60th vote for the sweeping revamp, Obama's top legislative priority and the subject of intense political brawling for months.

"Today is a major step forward for the American people," Obama said at the White House. "After a nearly century-long struggle we are on the cusp of making healthcare reform a reality in the United States of America."

Nelson's backing should secure victory for Democrats in the first of a series of crucial procedural votes scheduled to begin at 1 a.m. (0600 GMT) on Monday and possibly conclude with final Senate passage on Christmas Eve.

"It seems that way," Senate Democratic leader Harry Reid said when asked if Democrats had the 60 votes they need to muscle the bill through the Senate against unified Republican opposition.

If the Senate approves the bill, it must be melded with a version passed on November 7 by the House of Representatives and both chambers must approve it again before sending it to Obama for his signature.

Reid introduced a 383-page amendment on Saturday making changes aimed at securing the last votes, including the abortion compromise and the dropping of a government-run public insurance option to appease moderates like independent Joe Lieberman.

The non-partisan Congressional Budget Office gave the revised bill a rosy review, saying it would cost $871 billion over 10 years and cut the federal deficit by $132 billion in the same period -- meeting Obama's cost target and goal of deficit reduction.

Senate Republican leader Mitch McConnell, who has vowed to use every tool possible to delay the bill, forced the public reading of Reid's amendment. That took more than seven hours on Saturday.

Afterward, Reid filed a series of procedural motions to bring debate to a close and set up a string of closing votes to begin early Monday. The moves came during a rare Saturday session as a huge snowstorm slammed the U.S. capital, shutting down traffic.

'MIDDLE OF THE NIGHT'

"If they were proud of the bill they wouldn't be doing it this way," McConnell told reporters. "They wouldn't be jamming it through in the middle of the night on the last weekend before Christmas."

Obama has asked the Senate to finish by year's end to prevent the issue from spilling into the campaign for November 2010 congressional elections. Opinion polls show the bill losing public support, with majorities now opposed to it.

The Senate bill would extend coverage to 30 million uninsured Americans, provide subsidies to help them pay for the coverage and halt industry practices like refusing insurance to people with pre-existing medical conditions.

Reid's amendment incorporates a variety of changes, from dropping the government-run public insurance option to adding non-profit health plans offered by private insurers and administered by a federal agency.

Other revisions take aim at insurance industry margins and taxes, including a cap on profits. Still, insurers would see a delay to the bulk of new taxes and now they would be phased-in over time.

Health insurance plans for large groups would have to spend at least 85 cents of every dollar on medical costs under the revisions, potentially crimping their profits. The amendment dropped the bill's tax on elective cosmetic surgery and added a 10 percent tax on indoor tanning, a potential cause of cancer.

Also included is an increase in the bill's Medicare payroll tax from 0.5 percent to 0.9 percent on income over $200,000 for individuals and $250,000 for couples.

But much of Reid's focus had been on winning Nelson's support. He and other abortion rights opponents feared the federal subsidies could be spent on plans covering abortion.

Nelson said the agreement would allow states to prohibit abortion coverage in the new insurance exchanges created under the bill and mandate that every state exchange include an insurance plan that does not cover abortion.

It would require payments for abortion coverage be made separately with private funds.

"The plan that we've put together here, that we have agreement on, in fact walls off that money in an effective manner," Nelson told reporters. "I would not have voted for this bill without these provisions."

He said he could drop his support if the abortion deal was altered in negotiations with the House of Representatives.

Reid defended the additional federal funds for Nebraska that will permanently pay for the bill's expansion of the Medicaid health program for the poor -- all other states have to start picking up the tab in 2017.

"That's what legislation is all about," Reid said. "It's compromise."

Democratic Senator Barbara Boxer, a strong supporter of abortion rights, told reporters she believed the compromise would adequately separate public and private funds for abortion coverage under the bill.

Advocates on both sides condemned the abortion deal.

Planned Parenthood called it "a sad day when women's health is traded away for one vote."

Douglas Johnson, the legislative director for the National Right to Life Committee said, said the compromise "solves none of the fundamental abortion-related problems with the Senate bill."

The House version of the healthcare bill includes stricter anti-abortion language. The Senate rejected an amendment incorporating the language last week.

(Additional reporting by Susan Heavey, editing by Eric Beech and Jackie Frank)

China: Climate talks yielded 'positive' results

BEIJING – China, the world's largest emitter of greenhouse gases, lauded Sunday the outcome of a historic U.N. climate conference that ended with a nonbinding agreement that urges major polluters to make deeper emissions cuts — but does not require it.
The international climate talks that brought more than 110 leaders together in Copenhagen produced "significant and positive" results, Foreign Minister Yang Jiechi said.
Disputes between rich and poor countries and between the world's biggest carbon polluters — China and the United States — dominated the two-week conference. Tens of thousands of protesters took to the streets to demand action to cool an overheating planet.
The meeting ended Saturday after a 31-hour negotiating marathon, with delegates accepting a U.S.-brokered compromise. The so-called Copenhagen Accord gives billions of dollars in climate aid to poor nations but does not require the world's major polluters to make deeper cuts in their greenhouse gas emissions.
German Chancellor Angela Merkel defended the much-criticized outcome as a first step that paves the way for action. Merkel was quoted Sunday as telling the Bild am Sonntag newspaper that "Copenhagen is a first step toward a new world climate order — no more, but also no less."
Merkel said that "anyone who just badmouths Copenhagen now is engaging in the business of those who are applying the brakes rather than moving forward."
Yang said the positive outcomes of the conference were that it upheld the principle of "common but differentiated responsibilities" recognized by the Kyoto Protocol, and made a step forward in promoting binding emissions cuts for developed countries and voluntary mitigating actions by developing countries.
"Developing and developed countries are very different in their historical emissions responsibilities and current emissions levels, and in their basic national characteristics and development stages," Yang said in a statement. "Therefore, they should shoulder different responsibilities and obligations in fighting climate change."
He said the conference also created a consensus on key issues such as long-term global emissions reduction targets, funding and technology support to developing countries, and transparency. He did not go into details.
"The Copenhagen conference is not a destination but a new beginning," Yang said.
China has said it will rein in its greenhouse gas output, pledging to reduce its carbon intensity — its use of fossil fuels per unit of economic output — by 40 to 45 percent.
The Copenhagen Accord emerged principally from President Barack Obama's meeting with Chinese Premier Wen Jiabao and the leaders of India, Brazil and South Africa. But the agreement was protested by several nations that demanded deeper emissions cuts by the industrialized world.
Its key elements, with no legal obligation, were that richer nations will finance a $10 billion-a-year, three-year program to fund poorer nations' projects to deal with drought and other impacts of climate change, and to develop clean energy.
A goal was also set to mobilize $100 billion a year by 2020 for the same adaptation and mitigation purposes.
In a U.S. concession to China and other developing nations, text was dropped from the declaration that would have set a goal of reducing global emissions by 50 percent by 2050. Developing nations thought that would hamper efforts to raise their people from poverty.

Obama hails climate breakthrough

WASHINGTON – President Barack Obama calls the climate agreement reached in Copenhagen a breakthrough for action, but says more must be done to actually achieve significant reductions in global warming pollution.
"This breakthrough lays the foundation for international action in the years to come," said Obama on Saturday, only hours after he returned from Copenhagen were he brokered the deal.
Obama said "we will have to build on the momentum" and get Congress to pass mandatory cuts in greenhouse gases.
The international agreement reached in Copenhagen provides billions of dollars in climate aid to poor nations and gets China to be more open on its climate-related actions. But it does not require specific cuts in greenhouse gases.

Happy Christmas honey - here's a divorce voucher

LONDON (Reuters) –
Stuck for Christmas gift ideas? Is your marriage or a friend's going through a rocky patch? How about a divorce voucher?

In an unusual take on the season of giving, a London law firm is offering Christmas gift vouchers for divorce advice.

The firm, Lloyd Platt & Company, which normally charges 325 pounds ($530) an hour, said it had been swamped with enquiries since it launched the vouchers early last week.

So far, more than 60 have been sold -- a snip at 125 pounds for a half hour session with a divorce lawyer.

The firm's founder, Vanessa Lloyd Platt, said she had been amazed at the response to the vouchers. "They seem to appeal to an enormously widespread spectrum of people looking for that 'must have' gift for Christmas," she said.

A spokesman for the Church of England called the vouchers sad.

"Divorce is a very personal matter and not really suitable for the idea of gift vouchers which are presents from other people," he said.

Demand for the vouchers could soar over the next few weeks.

Christmas tends to be a particularly stressful time for families, with a huge rise in people seeking advice each January, Lloyd Platt said.

(Reporting by Elizabeth Fullerton; Editing by Steve Addison)

Thorpe backs Pietersen to come good

LONDON (AFP) –
Graham Thorpe believes England star batsman Kevin Pietersen is on the brink of finding his best form after struggling so far in his native South Africa.

Pietersen made his name in world cricket five years ago by scoring three one-day centuries in his homeland.

However, he has found runs hard to come by since returning from four months on the sidelines with an Achilles injury and he has yet to make a fifty during England's ongoing tour of South Africa.

England will now head into the first of a four-Test series starting next week with Pietersen, dismissed for 25 in a warm-up match on Wednesday, struggling for runs.

But they won the Ashes without the 29-year-old, ruled out of this year's series with Australia after just two Tests, and former England batsman Thorpe believes it is just a matter of time before Pietersen, who averages nearly fifty in Test cricket, comes good again.

"Once he gets into an innings he'll be fine," said Thorpe," speaking at an npower urban cricket event at Lord's here on Wednesday.

"It could be in one of these warm-up games," added left-hander Thorpe, whose own Test career came to an end when he was dropped by England in 2005 in a move that allowed Pietersen to make his debut in the five-day format against Australia at Lord's.

"He only needs one score - a 50 or 60 with two or three hours at the crease just to really focus his mind again.

"That's all a person like him needs. He's a big match player with a lot of quality and you just feel that when he does get back he won't be lacking strength or desire against South Africa, that's for sure."

As was the case in 2004, Pietersen has been booed by some South African spectators during this tour.

But Thorpe said he had the strength of character to cope with the taunts while the arrival of former England captain Graham Gooch, one of the most prolific run-scorers of his generation, as the squad's batting coach would help iron out any technical issues.

"The booing is something he's used to," said Thorpe, who played in exactly 100 Tests. "It's the country of his birth so he'll look to impress and do well for England.

"Graham Gooch is out there working with them now. He can help them by focusing their minds on the mental side of the game and getting them in to score big runs."

Thorpe was far more concerned by whether England would be able to dismiss their opponents twice, something any side must do if it wants to win a Test match, especially against a South Africa side that boasts a powerful batting order.

England paceman James Anderson was ruled out Wednesday of a warm-up match against a South African Invitational XI with a knee injury and he has already had several pain-killing injections ahead of next week's first Test at Centurion.

Anderson was a key figure in England's recent 2-1 one-day series win over South Africa and Thorpe said: "Anderson's absence will be a big blow because you need the new ball swinging so England will have to work out which way they'll go, whether they have to go with (Graham) Onions or (Ryan) Sidebottom.

"The fear is that England will not be able to take 20 wickets and that's going to be England's hardest task," Thorpe added. "We look a little bit light there."

Police and protesters gear up for Obama visit

OSLO – Although he doesn't show up at the Copenhagen climate talks until next week, U.S. President Barack Obama won't be far from global warming issues when he lands in Oslo Thursday to collect his contentious Nobel Peace Prize.
Greenpeace activists said they had laid out the message "Obama: our climate, your decision" in enormous cloth letters covering an area 500 feet by 170 feet (150 meter by 50 meter) in an empty field next to Oslo's Gardermoen airport.
"This is our message and we want to send it most importantly to the president himself," Greenpeace spokeswoman Bente Myhre Haast said, adding that she hopes it will be visible from Obama's flight path.
On the sidewalks near Oslo's lavish Grand Hotel, where Obama will stay, activists sprayed similar slogans on the pavement — from "you won it, now earn it" to "change the politics, save the climate."
The Norwegian committee that awards the Nobel Peace Prize said it chose Obama for, among other achievements, bringing the U.S. into the fight against global warming and for supporting multilateral diplomacy.
But Greenpeace and other environmental groups dispute the decision, saying Obama hasn't done enough to combat climate change.
Anti-war activists, meanwhile, contend that Obama's decision to increase troop levels in Afghanistan by 30,000 soldiers made a mockery of awarding the president a prize whose mandate includes honoring those who work for "the abolition or reduction of standing armies."
It's been a decade since a sitting U.S. president visited Norway, and Norwegian anti-war and climate change activists both say they plan to use this rare occasion to make sure the president hears them.
On the anti-war front, Benjamin Endre Larsen — leader of Norway's Peace Initiative and a protest organizer — estimated that about 5,000 people will turn out on Thursday to voice their dissent from Obama's strategy in Afghanistan and Iraq.
Demonstrators plan to gather in sight of Obama's hotel room balcony, where he is expected to wave to a torch-lit procession in his honor, and chant slogans playing on Obama's own campaign slogans, foremost among them: "Change: Stop the War in Afghanistan."
With all the attention Obama's visit has generated, about 2,500 police officers from all over the Nordic country have deployed to Oslo. The Norwegian military has also contributed support in the form of helicopters and sharpshooters.
Last week, city maintenance crews welded shut over 400 manholes in downtown Oslo, and police said they will remove all downtown trash cans on Wednesday afternoon to eliminate potential hiding places for bombs.
The Justice Ministry is shelling out 92 million kroner ($16 million) for security.
"This is the biggest — and most demanding — security operation in Norway's history," said Johan Fredriksen, chief of staff for the Oslo police.
Police and city work crews spent much of this week erecting barricades around Oslo's compact downtown to help control the crowds expected to surge into the capital when Obama arrives.
On Wednesday morning, Norwegian police armed with machine guns guarded the Grand Hotel as hotel workers installed bulletproof glass to protect the president during Thursday evening's procession.
Fredriksen said, however, protesters would be extended the same courtesy as Obama fans.
"Whether they're here to honor Obama or to put forth a message — we're here for both," he said.

The Motorola Droid Gets Rooted (PC World)

Add the Motorola Droid to the expanding list of hacked devices that give more adventurous users greater control over how they can use their smartphones. Late Tuesday Wired's Gadget Lab reported that instructions had been posted to an Android forum that supposedly show you how to gain administrator access to your Droid device.

A hacked Droid would allow you to modify the operating system any way you want, and add functions to the device that may have been previously restricted. The problem is that, for the moment anyway, an online community providing customized Droid hacks doesn't exist yet. But that is likely to change in the not-too-distant future.

Warning: Hacks can be hazardous to your Droid's health

Before you read on, keep in mind that rooting your Droid could brick your handset making it essentially useless. Also, tinkering with the inner workings of the software will almost certainly void the device's manufacturer warranty. So think carefully before you decide to try hacking your device.

Android phones are rooted, not jailbroken

In Android lingo a hacked phone is said to be rooted as opposed to being unlocked or jailbroken. With a rooted Android phone you can change the handset's visual theme, customize the operating system and add multi-touch gestures. You could also use applications or functions that may be forbidden or restricted by your carrier such as tethering.

How it's done, and why you should hold off

The instructions found on AllDroid for hacking your device look pretty straightforward: download a .zip file, rename it, and stash it on your handset's SD card. After that you restart your phone while holding down several keys, and then install the exploit using an onscreen menu. I have not verified this exploit myself, so I can't vouch for it.

According to the post, after the Droid has been hacked you can gain root access to the phone. But as I mentioned earlier, unless you already know how to modify to the Android OS, rooting your Droid won't do much for you at the moment. That's because software designed to take advantage of hacked Droids doesn't exist yet.

Hacking communities already exist for many Android HTC phones, and other devices running the Android 1.6 operating system (Droid runs Android 2.0). So in all likelihood you won't have to wait that long for Droid-related modifications.

But while you're waiting, you can check out what's already available for some rooted Android devices at the Android Spin database, the Cyanogen mod, and this dedicated Android hacking and modding site.

Just remember: any tinkering you do with your Android device is at your own risk. So ask yourself if the benefits are really worth it, before trying to modify your handset.

Connect with Ian on Twitter (@ianpaul).