Thursday, January 24, 2013

Court overturns sex offender Facebook ban

3 hrs.

An Indiana law barring sex offenders from joining social and online?networks like Facebook,?Twitter and various chat rooms was ruled unconstitutional by a federal appellate court Wednesday.

Judges with the 7th Circuit Court of Appeals in Chicago said that the law, passed in 2008, violates the First Amendment in that it is too broad a ban.

"Laws that implicate the First Amendment require narrow tailoring," ?the judges said in a written decision. "Subsequent Indiana statutes may well meet this requirement, but the blanket ban on social media in this case regrettably does not."

A Facebook spokesman told NBC News Wednesday that sex offenders already are?barred from using Facebook, and that the social network's internal teams monitor the site for such activity.

The ACLU had challenged the ban, saying that even though the law was meant to protect children from online?sexual predators, social networks and other sites have become so vital to Americans that a total ban would prevent sex offenders from using sites for legitimate reasons, including business and religious activities.

The 7th Circuit's ruling overturned a U.S. District Court ruling in favor of the ban.

Check out Technology, GadgetBox, Digital?Life and InGame on?Facebook,?and on?Twitter, follow Suzanne Choney.

This?story?was?updated?at?6:20?p.m.?Wednesday.

Source: http://www.nbcnews.com/technology/technolog/appeals-court-overturns-ban-sex-offenders-using-facebook-1C8087396

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Helping Your Pets Cope With Grief ? CBS Philly

By Nan Talleno

PHILADELPHIA (CBS) - Your companion animal truly becomes a member of the family. Coping with the loss of a beloved pet is never easy on us but we have to remember that it is just as difficult for the surviving companion animals in your household.

Many times the animals who are left behind can show signs of depression that we may tend to overlook, such as lethargic behavior, loss of appetite, unusual sleeping and eating patterns, possibly even out of character behavioral changes. They may even, at times, try to search for their missing companion. They too miss this member of the family and are experiencing true grief.

Don?t ignore this behavior, now is the time to give them the extra attention that they need. Provide more quality playtime together. It?s more important than ever to maintain their regular daily schedules. Keep with their usual routines and physical activities. Give them a little time, though, before suddenly adopting again. They need time to grieve, too.

Aside from missing their fellow companion, they are also feeling lost, unsure and unstable. Following a regular schedule and providing extra praise, patience and affection, will allow stability back in their lives. They will soon be able to fully welcome a new member into the family.

Source: http://philadelphia.cbslocal.com/2013/01/24/helping-your-pets-cope-with-grief/

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Daily Chronicle | Recession, technology flail middle-class jobs

NEW YORK ? Five years after the start of the Great Recession, the toll is terrifyingly clear: Millions of middle-class jobs have been lost in developed countries the world over.

And the situation is even worse than it appears.

Most of the jobs will never return, and millions more are likely to vanish as well, say experts who study the labor market. What?s more, these jobs aren?t just being lost to China and other developing countries, and they aren?t just factory work. Increasingly, jobs are disappearing in the service sector, home to two-thirds of all workers.

They?re being obliterated by technology.

Year after year, the software that runs computers and an array of other machines and devices becomes more sophisticated and powerful and capable of doing tasks more efficiently that humans have always done. For decades, science fiction warned of a future when we would be architects of our own obsolescence, replaced by our machines; an Associated Press analysis finds that the future has arrived.

?The jobs that are going away aren?t coming back,? says Andrew McAfee, principal research scientist at the Center for Digital Business at the Massachusetts Institute of Technology and co-author of ?Race Against the Machine.? ??I have never seen a period where computers demonstrated as many skills and abilities as they have over the past seven years.?

The global economy is being reshaped by machines that generate and analyze vast amounts of data; by devices such as smartphones and tablet computers that let people work just about anywhere, even when they?re on the move; by smarter, nimbler robots; and by services that let businesses rent computing power when they need it, instead of installing expensive equipment and hiring IT staffs to run it. Whole employment categories, from secretaries to travel agents, are starting to disappear.

?There?s no sector of the economy that?s going to get a pass,? says Martin Ford, who runs a software company and wrote ?The Lights in the Tunnel,? a book predicting widespread job losses. ?It?s everywhere.?

The numbers startle even labor economists. In the United States, half of the 7.5 million jobs lost during the Great Recession paid middle-class wages, ranging from $38,000 to $68,000. But only 2 percent of the 3.5 million jobs gained since the recession ended in June 2009 are midpay. Nearly 70 percent are low-paying jobs; 29 percent pay well.

In the 17 European countries that use the euro as their currency, the numbers are even worse. Almost 4.3 million low-pay jobs have been gained since mid-2009, but the loss of midpay jobs has never stopped. A total of 7.6 million disappeared from January 2008 through June.

Experts warn that this ?hollowing out? of the middle-class workforce is far from over. They predict the loss of millions more jobs as technology becomes even more sophisticated and reaches deeper into our lives. Maarten Goos, an economist at the University of Leuven in Belgium, says Europe could double its middle-class job losses.

Some occupations are beneficiaries of the march of technology, such as software engineers and app designers for smartphones and tablet computers. Overall, though, technology is eliminating far more jobs than it is creating.

To understand the impact technology is having on middle-class jobs in developed countries, the AP analyzed employment data from 20 countries; tracked changes in hiring by industry, pay and task; compared job losses and gains during recessions and expansions over the past four decades; and interviewed economists, technology experts, robot manufacturers, software developers, entrepreneurs and people in the labor force who ranged from CEOs to the unemployed.

The AP?s key findings:

?For more than three decades, technology has drastically reduced the number of jobs in manufacturing. Robots and other machines controlled by computer programs work faster and make fewer mistakes than humans. Now, that same efficiency is being unleashed in the service economy, which employs more than two-thirds of the workforce in developed countries. Technology is eliminating jobs in office buildings, retail establishments and other businesses consumers deal with every day.

?Technology is being adopted by every kind of organization that employs people. It?s replacing workers in large corporations and small businesses, established companies and start-ups. It?s being used by schools, colleges and universities; hospitals and other medical facilities; nonprofit organizations and the military.

?The most vulnerable workers are doing repetitive tasks that programmers can write software for ? an accountant checking a list of numbers, an office manager filing forms, a paralegal reviewing documents for key words to help in a case. As software becomes even more sophisticated, victims are expected to include those who juggle tasks, such as supervisors and managers ? workers who thought they were protected by a college degree.

?Thanks to technology, companies in the Standard & Poor?s 500 stock index reported one-third more profit the past year than they earned the year before the Great Recession. They?ve also expanded their businesses, but total employment, at 21.1 million, has declined by a half-million.

?Start-ups account for much of the job growth in developed economies, but software is allowing entrepreneurs to launch businesses with a third fewer employees than in the 1990s. There is less need for administrative support and back-office jobs that handle accounting, payroll and benefits.

?It?s becoming a self-serve world. Instead of relying on someone else in the workplace or our personal lives, we use technology to do tasks ourselves. Some find this frustrating; others like the feeling of control. Either way, this trend will only grow as software permeates our lives.

?Technology is replacing workers in developed countries regardless of their politics, policies and laws. Union rules and labor laws may slow the dismissal of employees, but no country is attempting to prohibit organizations from using technology that allows them to operate more efficiently ? and with fewer employees.

Some analysts reject the idea that technology has been a big job killer. They note that the collapse of the housing market in the U.S., Ireland, Spain and other countries and the ensuing global recession wiped out millions of middle-class construction and factory jobs. In their view, governments could bring many of the jobs back if they would put aside worries about their heavy debts and spend more. Others note that jobs continue to be lost to China, India and other countries in the developing world.

But to the extent technology has played a role, it raises the specter of high unemployment even after economic growth accelerates. Some economists say millions of middle-class workers must be retrained to do other jobs if they hope to get work again. Others are more hopeful. They note that technological change over the centuries eventually has created more jobs than it destroyed, though the wait can be long and painful.

A common refrain: The developed world may face years of high middle-class unemployment, social discord, divisive politics, falling living standards and dashed hopes.


In the U.S., the economic recovery that started in June 2009 has been called the third straight ?jobless recovery.?

But that?s a misnomer. The jobs came back after the first two.

Most recessions since World War II were followed by a surge in new jobs as consumers started spending again and companies hired to meet the new demand. In the months after recessions ended in 1991 and 2001, there was no familiar snap-back, but all the jobs had returned in less than three years.

But 42 months after the Great Recession ended, the U.S. has gained only 3.5 million, or 47 percent, of the 7.5 million jobs that were lost. The 17 countries that use the euro had 3.5 million fewer jobs last June than in December 2007.

This has truly been a jobless recovery, and the lack of midpay jobs is almost entirely to blame.

Fifty percent of the U.S. jobs lost were in midpay industries, but Moody?s Analytics, a research firm, says just 2 percent of the 3.5 million jobs gained are in that category. After the four previous recessions, at least 30 percent of jobs created ? and as many as 46 percent ? were in midpay industries.

Other studies that group jobs differently show a similar drop in middle-class work.

Some of the most startling studies have focused on midskill, midpay jobs that require tasks that follow well-defined procedures and are repeated throughout the day. Think travel agents, salespeople in stores, office assistants and back-office workers like benefits managers and payroll clerks, as well as machine operators and other factory jobs. An August 2012 paper by economists Henry Siu of the University of British Columbia and Nir Jaimovich of Duke University found these kinds of jobs comprise fewer than half of all jobs, yet accounted for nine of 10 of all losses in the Great Recession. And they have kept disappearing in the economic recovery.

Webb Wheel Products makes parts for truck brakes, which involves plenty of repetitive work. Its newest employee is the Doosan V550M, and it?s a marvel. It can spin a 130-pound brake drum like a child?s top, smooth its metal surface, then drill holes ? all without missing a beat. And it doesn?t take vacations or ?complain about anything,? says Dwayne Ricketts, president of the Cullman, Ala., company.

Thanks to computerized machines, Webb Wheel hasn?t added a factory worker in three years, though it?s making 300,000 more drums annually, a 25 percent increase.

?Everyone is waiting for the unemployment rate to drop, but I don?t know if it will much,? Ricketts says. ?Companies in the recession learned to be more efficient, and they?re not going to go back.?

In Europe, companies couldn?t go back even if they wanted to. The 17 countries that use the euro slipped into another recession 14 months ago, in November 2011. The current unemployment rate is a record 11.8 percent.

European companies had been using technology to replace midpay workers for years, and now that has accelerated.

?The recessions have amplified the trend,? says Goos, the Belgian economist. ?New jobs are being created, but not the middle-pay ones.?

In Canada, a 2011 study by economists at the University of British Columbia and York University in Toronto found a similar pattern of middle-class losses, though they were working with older data. In the 15 years through 2006, the share of total jobs held by many midpay, midskill occupations shrank. The share held by foremen fell 37 percent, workers in administrative and senior clerical roles fell 18 percent and those in sales and service fell 12 percent.

In Japan, a 2009 report from Hitotsubashi University in Tokyo documented a ?substantial? drop in midpay, midskill jobs in the five years through 2005, and linked it to technology.

Developing economies have been spared the technological onslaught ? for now. Countries like Brazil and China are still growing middle-class jobs because they?re shifting from export-driven to consumer-based economies. But even they are beginning to use more machines in manufacturing. The cheap labor they relied on to make goods from apparel to electronics is no longer so cheap as their living standards rise.

One example is Sunbird Engineering, a Hong Kong firm that makes mirror frames for heavy trucks at a factory in southern China. Salaries at its plant in Dongguan have nearly tripled from $80 a month in 2005 to $225 today. ?Automation is the obvious next step,? CEO Bill Pike says.

Sunbird is installing robotic arms that drill screws into a mirror assembly, work now done by hand. The machinery will allow the company to eliminate two positions on a 13-person assembly line. Pike hopes that additional automation will allow the company to reduce another five or six jobs from the line.

?By automating, we can outlive the labor cost increases inevitable in China,? Pike says. ?Those who automate in China will win the battle of increased costs.?

Foxconn Technology Group, which assembles iPhones at factories in China, unveiled plans in 2011 to install one million robots over three years.

A recent headline in the China Daily newspaper: ?Chinese robot wars set to erupt.?


Candidates for U.S. president last year never tired of telling Americans how jobs were being shipped overseas. China, with its vast army of cheaper labor and low-value currency, was easy to blame.

But most jobs cut in the U.S. and Europe weren?t moved. No one got them. They vanished. And the villain in this story ? a clever software engineer working in Silicon Valley or the high-tech hub around Heidelberg, Germany ? isn?t so easy to hate.

?It doesn?t have political appeal to say the reason we have a problem is we?re so successful in technology,? says Joseph Stiglitz, a Nobel Prize-winning economist at Columbia University. ?There?s no enemy there.?

Unless you count family and friends and the person staring at you in the mirror. The uncomfortable truth is technology is killing jobs with the help of ordinary consumers by enabling them to quickly do tasks that workers used to do full time, for salaries.

Check out your groceries or drugstore purchases using a kiosk? A worker behind a cash register used to do that.

Buy clothes without visiting a store? You?ve taken work from a salesman.

Click ?accept? in an email invitation to attend a meeting? You?ve pushed an office assistant closer to unemployment.

Book your vacation using an online program? You?ve helped lay off a travel agent. Perhaps at American Express Co., which announced this month that it plans to cut 5,400 jobs, mainly in its travel business, as more of its customers shift to online portals to plan trips.

Software is picking out worrisome blots in medical scans, running trains without conductors, driving cars without drivers, spotting profits in stocks trades in milliseconds, analyzing Twitter traffic to tell where to sell certain snacks, sifting through documents for evidence in court cases, recording power usage beamed from digital utility meters at millions of homes, and sorting returned library books.

Technology gives rise to ?cheaper products and cool services,? says David Autor, an economist at MIT, one of the first to document tech?s role in cutting jobs. ?But if you lose your job, that is slim compensation.?

Even the most commonplace technologies ? take, say, email ? are making it tough for workers to get jobs, including ones with MBAs, like Roshanne Redmond, a former project manager at a commercial real estate developer.

?I used to get on the phone, talk to a secretary and coordinate calendars,? Redmond says. ?Now, things are done by computer.?

Technology is used by companies to run leaner and smarter in good times and bad, but never more than in bad. In a recession, sales fall and companies cut jobs to save money. Then they turn to technology to do tasks people used to do. And that?s when it hits them: They realize they don?t have to re-hire the humans when business improves, or at least not as many.

The Hackett Group, a consultant on back-office jobs, estimates 2 million of them in finance, human resources, information technology and procurement have disappeared in the U.S. and Europe since the Great Recession. It pins the blame for more than half of the losses on technology. These are jobs that used to fill cubicles at almost every company ? clerks paying bills and ordering supplies, benefits managers filing health-care forms and IT experts helping with computer crashes.

?The effect of (technology) on white-collar jobs is huge, but it?s not obvious,? says MIT?s McAfee. Companies ?don?t put out a press release saying we?re not hiring again because of machines.?

___

What hope is there for the future?

Historically, new companies and new industries have been the incubator of new jobs. Start-up companies no more than five years old are big sources of new jobs in developed economies. In the U.S., they accounted for 99 percent of new private sector jobs in 2005, according to a study by the University of Maryland?s John Haltiwanger and two other economists.

But even these companies are hiring fewer people. The average new business employed 4.7 workers when it opened its doors in 2011, down from 7.6 in the 1990s, according to a Labor Department study released last March.

Technology is probably to blame, wrote the report?s authors, Eleanor Choi and James Spletzer. Entrepreneurs no longer need people to do clerical and administrative tasks to help them get their businesses off the ground.

In the old days ? say, 10 years ago ? ?you?d need an assistant pretty early to coordinate everything ? or you?d pay a huge opportunity cost for the entrepreneur or the president to set up a meeting,? says Jeff Connally, CEO of CMIT Solutions, a technology consultancy to small businesses.

Now technology means ?you can look at your calendar and everybody else?s calendar and ? bing! ? you?ve set up a meeting.? So no assistant gets hired.

Entrepreneur Andrew Schrage started the financial advice website Money Crashers in 2009 with a partner and one freelance writer. The bare-bones start-up was only possible, Schrage says, because of technology that allowed the company to get online help with accounting and payroll and other support functions without hiring staff.

?Had I not had access to cloud computing and outsourcing, I estimate that I would have needed 5-10 employees to begin this venture,? Schrage says. ?I doubt I would have been able to launch my business.?

Technological innovations have been throwing people out of jobs for centuries. But they eventually created more work, and greater wealth, than they destroyed. Ford, the author and software engineer, thinks there is reason to believe that this time will be different. He sees virtually no end to the inroads of computers into the workplace. Eventually, he says, software will threaten the livelihoods of doctors, lawyers and other highly skilled professionals.

Many economists are encouraged by history and think the gains eventually will outweigh the losses. But even they have doubts.

?What?s different this time is that digital technologies show up in every corner of the economy,? says McAfee, a self-described ?digital optimist.? ??Your tablet (computer) is just two or three years ago, and it?s already taken over our lives.?

Peter Lindert, an economist at the University of California, Davis, says the computer is more destructive than innovations in the Industrial Revolution because the pace at which it is upending industries makes it hard for people to adapt.

Occupations that provided middle-class lifestyles for generations can disappear in a few years. Utility meter readers are just one example. As power companies began installing so-called smart readers outside homes, the number of meter readers in the U.S. plunged from 56,000 in 2001 to 36,000 in 2010, according to the Labor Department.

In 10 years? That number is expected to be zero.

NEXT: Practically human: Can smart machines do your job?

There are 40 hours, 10 minutes remaining to comment on this story.

Source: http://www.daily-chronicle.com/2013/01/22/recession-technology-flail-middle-class-jobs/a2eizbq/

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Wednesday, January 23, 2013

What holds energy tech back? The infernal battery

FILE - In a Feb 27, 2002 file photo, Lew Urry holds up an original alkaline battery that was marketed in 1958, left, and a current battery in Westlake, Ohio. Urry, 76, who still works for Energizer Holdings Inc., developed the first commercially viable alkaline battery. It?s been nearly a quarter of a century since the last big jump in battery technology. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. (AP Photo/Tony Dejak, File)

FILE - In a Feb 27, 2002 file photo, Lew Urry holds up an original alkaline battery that was marketed in 1958, left, and a current battery in Westlake, Ohio. Urry, 76, who still works for Energizer Holdings Inc., developed the first commercially viable alkaline battery. It?s been nearly a quarter of a century since the last big jump in battery technology. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. (AP Photo/Tony Dejak, File)

This undated photo provided by the National Transportation Safety Board shows the burned auxiliary power unit battery from a JAL Boeing 787 that caught fire on Jan. 7, 2013, at Boston's Logan International Airport. It?s been nearly a quarter of a century since the last big jump in battery technology. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. It's why electric cars aren't clogging the roads and why Boeing's new ultra-efficient 787 Dreamliners aren't flying high. (AP Photo/National Transportation Safety Board)

FILE - In a Sept. 1, 1966 file photo, a model looks at the Sinclair Micro vision set, a pocket size television set designed by Clive Sinclair that can go anywhere and claims to be the world's smallest TV, at Earls Court, London. The rectangular face plate of the cathode tube has a diagonal measurement of two inches. It?s been nearly a quarter of a century since the last big jump in battery technology, which led to the lithium ion. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. (AP Photo, File)

FILE - In a Jan. 4, 1998 file photo, General Motors unveils the EV1 Parallel Hybrid vehicle at the North American International Auto Show in Detroit. It?s been nearly a quarter of a century since the last big jump in battery technology. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. It's why electric cars aren't clogging the roads and why Boeing's new ultra-efficient 787 Dreamliners aren't flying high. (AP Photo/Osamu Honda, File) JAPAN OUT

FILE - In a Oct. 25, 1940 file photo, F. Hans, mechanic of Frankfort-on-Main, tests the battery on an electrically driven bicycle device he has constructed to help save gasoline in the Reich in Germany. The bicycle is run by a 0.4 horsepower electric motor which receives its current from an 8-volt 60-ampere battery. It?s been nearly a quarter of a century since the last big jump in battery technology. As 21st century technology strains to be ever faster, cleaner and cheaper, the battery, an invention from more than 200 years ago keeps holding it back. It's why electric cars aren't clogging the roads and why Boeing's new ultra-efficient 787 Dreamliners aren't flying high. (AP Photo, File)

WASHINGTON (AP) ? As 21st century technology strains to become ever faster, cleaner and cheaper, an invention from more than 200 years ago keeps holding it back. It's why electric cars aren't clogging the roads and why Boeing's new ultra-efficient 787 Dreamliners aren't flying high.

And chances are you have this little invention next to you right now and probably have cursed it recently: the infernal battery.

Boeing is the first company to make extensive use in an airliner of technology's most advanced battery ? lithium ion. But a Jan. 7 battery fire aboard a Dreamliner in Boston, followed by a similar meltdown in Japan, led authorities around the world to ground the fleet this month, highlighting a longstanding safety problem that engineers have struggled with.

In 2006 and 2007, more than 46 million cellphone batteries and 10 million laptop batteries ? all lithium ion ? were recalled because of the risk of overheating, short-circuiting and exploding. Additional safety features have been installed since then on lithium ion batteries used in consumer electronics.

As for the electric car industry, lithium ion batteries have proved to have two major drawbacks: They are costly, and they do not allow automobiles to go far enough between rechargings. A123, a maker of lithium ion batteries for electric cars, went bankrupt last year because of poor demand and high costs after receiving a $249 million federal grant.

Lithium ion batteries, which store more energy at a higher voltage and a lighter weight than earlier types, represent the most recent big jump in battery technology. And that took place nearly a quarter of a century ago.

"We need to leapfrog the engineering of making of batteries," said Lawrence Berkeley National Lab battery scientist Vince Battaglia. "We've got to find the next big thing."

But none of the 10 experts who talked to The Associated Press said they know what that big thing will be yet, or when it will come.

"If you crack it ... it'll change the world," said Carnegie Mellon University materials science professor Jay Whitacre.

Batteries are so crucial to a greener energy future that the Obama administration has spent more than $2 billion to jump-start the advanced battery industry, including setting up what some experts say is a mini-Manhattan Project for batteries.

To make the next breakthrough, researchers will have to master complex chemistry, expensive manufacturing, detailed engineering, a variety of different materials, lengthy testing, stringent safety standards and giant cost problems. It involves dealing with liquids and solids, metals and organic chemicals, and things that are in between, said Glenn Amatucci, director of the Energy Storage Research Group at Rutgers University.

"We're dealing with a system that you can imagine is almost alive. It's almost breathing," Amatucci said. "Trying to understand what's happening within these batteries is incredibly complex."

One reason the battery is the slowpoke of the high-tech highway is that it has conflicting functions. Its primary job is to store energy. But it's also supposed to discharge power, lots of it, quickly. Those two jobs are at odds with each other.

"If you want high storage, you can't get high power," said M. Stanley Whittingham, director of the Northeast Center for Chemical Energy Storage. "People are expecting more than what's possible."

On the commercial market, lithium ion batteries are generally ones small enough to fit into cellphones. But to power bigger items ? from a Prius to a 787 ? they get grouped together, increasing the juice they store and provide. That also increases the safety risk, experts say. The lithium ion battery that caught fire in a Boeing 787 weighed 63 pounds and was 19 inches long.

"You can't get around the fundamental thing is that lithium ion batteries are stuffed full of flammable liquid," Whitacre said.

Even one-in-a-million problems with lithium ion batteries can result in many fires because there are billions of them in use now, with dozens sometimes stacked together in a single device.

Experts say lithium ion batteries are more dangerous because their electrolyte, the liquid that allows ions to move between electrodes in the battery, is more flammable than the substance in older type batteries. Those older types include the lead-acid batteries in most cars and the nickel cadmium batteries that are often in video equipment and power tools.

Still, MIT materials science and engineering professor Gerbrand Ceder and others said the safety problems can be fixed.

Change doesn't come often in the battery field.

"The big advances in battery technology happen rarely. It's been more than 200 years and we have maybe five different successful rechargeable batteries," said George Blomgren, a former senior technology researcher at Eveready and now a private battery consultant. "It's frustrating."

Alessandro Volta ? for whom the volt is named ? invented the first useful battery in 1800. That was long before other breakthrough inventions like the internal combustion engine, telephone, car, airplane, transistor, computer and Internet. But all of those developments have seemed to evolve faster than the simple battery.

The lead-acid car battery "has been around for 150 years more or less," Whitacre said. "This is a remarkable testament to first how robust that chemistry is and how difficult change is."

Battery experts are split over what's next. Some think the lithium ion battery can be tinkered with to get major efficiency and storage improvements. Amatucci said he thinks we can get two to three times more energy out of future lithium ion batteries, while others said minor chemical changes can do even more.

But just as many engineers say the lithium ion battery has run its course.

"With the materials in the current lithium ion battery, we are definitely plateaued," Blomgren said. "We're waiting for something to come along that really does the job."

There are all sorts of new type batteries being worked on: lithium-air, lithium-sulfur, magnesium, sodium-ion.

"Right now it's a horse race," Blomgren said. "There's deficiencies in every technology that's out there. Each one of them requires a major solution."

One of the nation's best hopes for a breakthrough, said Battaglia, is John Goodenough, the man responsible for the 1979 breakthrough that led the first commercial lithium ion battery in 1991. He will receive the National Medal of Science at the White House next month.

Goodenough is 90.

"I'm working on it," Goodenough, an engineering professor at the University of Texas at Austin, said Tuesday. "I'm optimistic in a sense that I'm willing to keep working on it. I think we can do some interesting things."

___

Online:

Department of Energy's Joint Center for Energy Storage Research: http://www.jcesr.org

___

Seth Borenstein can be followed at http://twitter.com/borenbears

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/495d344a0d10421e9baa8ee77029cfbd/Article_2013-01-22-Battery%20Breakdown/id-b4b399847a3c4a9090f9f8018f1f8c56

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The Best Health Insurance

Modern medical care can be a life-saver when it comes to acute conditions like infections, broken bones or other types of trauma.? In fact, one of the main reasons our average life expectancy has gradually risen over the last 150 years is because of drastically improved living conditions, sanitation and advanced acute medical care.

Worldwide healthcare costs continue to rise and there is no sign of this trend changing in the future.? As a result, it is always prudent to have some type of medical health insurance plan.? Unexpected healthcare costs can be financially devastating.? There are many companies offering a variety of plans that can be tailored to your specific needs and circumstances.? For example,?in the?United Kingdom, check out Aviva health insurance for a variety of plans with competitive rates.

An ounce of prevention is worth a pound of cure.

Our traditional medical system is not designed to provide or deliver optimal health; only a healthy diet and lifestyle can accomplish this objective.? Modern medical expertise is in attempting to fix you after you are already broken.

Our bodies seem programmed to wear out eventually.? However, in ideal conditions, our potential human lifespan time period is in excess of 100 years.? With the advent of modern medical care, why are so many of us still checking out early?

The reason is chronic disease, which has its root in poor or sub-optimal diet and lifestyle choices.? Our bodies have a built-in operating system.? When we provide for the basic critical needs, they operate very well over an extended period of time; when we do not take care of our bodies or abuse them, they breakdown prematurely.? Yes, everyone is born with a unique mix of genes and pre-dispositions to various ailments.? However, we are all 99% alike and are therefore subject to the same basic health and maintenance instructions.

Scientists now agree that it is not our genes, but rather our environment (diet & lifestyle), which influences our individual genetic expression, that is the major determining factor in our health and longevity.? This new field of study is known as epigenetics.

There are environmental influences that are congruent with our operating system and there are many that are not.? The more negative influences we avoid while at the same time providing for our basic requirements, the better our health and wellbeing will be and the greater our potential longevity.

Unlike most modern medical, diet and exercise advice, which is often buried and overwhelmed by minutia, the TurboCharged program focuses on the basic foundations needed for optimal health.? It outlines the same basic requirements that have allowed us to survive and thrive over a very long period of time when many, many other species have become extinct.? Optimal body composition and health is simple and is our normal and natural state when we work with the way our bodies are designed and not against it, which has unfortunately become the norm today.

Prevention, based on healthy diet and lifestyle choices, will always be the best form of health insurance.

Your thoughts and comments are always welcome.

Source: http://en.wikipedia.org/wiki/Epigenetics

?

Source: http://turbocharged.us.com/the-best-health-insurance/

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Semetric Scores $4.7M To Turn Up The Volume On Musicmetric, Its Big Data Analytics Service

symetric bbc appMore money for big data analytics -- and a sign that, as the space matures, we will see more segmentation of what kinds of big data is getting analysed. Semetric, the UK/LA-based company behind the music data tracking service Musicmetric, has today announced ?3 million ($4.7 million) in new investment, which it says that it will use to further expand its music service, as well as other big data products specifically for the entertainment industry. New investor Imperial Innovations Group and existing backer Pentech Ventures both participated. Semetric has raised $7.4 million since being founded in 2008.

Source: http://feedproxy.google.com/~r/Techcrunch/~3/hVYRchasYOk/

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