Crucial, long-overdue BlackBerry makeover arrives






TORONTO (AP) — The maker of the BlackBerry smartphone is promising a speedy browser, a superb typing experience and the ability to keep work and personal identities separate on the same phone, the fruit of a crucial, long-overdue makeover for the Canadian company.


Thorsten Heins, chief executive of Research In Motion Ltd., will reveal the first phone with the new BlackBerry 10 system in New York on Wednesday. Repeated delays have left the once-pioneering BlackBerry an afterthought in the shadow of Apple’s trend-setting iPhone and Google’s Android-driven devices.






Now, there’s some optimism. Previews of the software have gotten favorable reviews on blogs. Financial analysts are starting to see some slight room for a comeback. RIM‘s stock has nearly tripled to about $ 16.30 from a nine-year low in September, though it’s still nearly 90 percent below its 2008 peak of $ 147.


Most analysts consider a BlackBerry 10 success to be crucial for the company’s long-term viability.


“The old models are becoming obsolete quickly,” BGC Financial analyst Colin Gillis said. “There is still a big user base but it’s going to rotate off. The question is: Where do they rotate to?”


The BlackBerry, pioneered in 1999, has been the dominant smartphone for on-the-go business people. Corporate information-technology managers like the phones because they’re relatively secure and easy to manage.


The BlackBerry has also crossed over to consumers. President Barack Obama couldn’t bear to part with it when he took office. Oprah Winfrey declared it one of her “favorite things.” People got so addicted that the device was nicknamed “the CrackBerry.”


But when the iPhone came out in 2007, it showed that phones can do much more than email and phone calls. They can play games, music and movies. Android came along to offer even more choices. Though IT managers still love BlackBerrys, employees were bringing their own devices to the workplace — a trend Heins acknowledged RIM was slow to adapt to.


Suddenly, the BlackBerry looked ancient.


Even as BlackBerry sales continued to grow in many parts of the world, many BlackBerry users in North America switched to iPhones and Android devices. BlackBerry’s worldwide subscriber based peaked at 80 million in the quarter that ended Sept. 1, before dropping to 79 million in the most-recent quarter. In the U.S., according to research firm IDC, shipments of BlackBerry phones plummeted from 46 percent of the market in 2008 to 2 percent in 2012.


RIM promised a new system to catch up, using technology it got through its 2010 purchase of QNX Software Systems. RIM initially said BlackBerry 10 would come by early 2012, but then the company changed that to late 2012. A few months later, that date was pushed further, to early 2013, missing the lucrative holiday season. The holdup helped wipe out more than $ 70 billion in shareholder wealth and 5,000 jobs.


Although executives have been providing a glimpse at some of BlackBerry 10′s new features for months, Heins will finally showcase a complete system at Wednesday’s event. Devices will go on sale soon after that.


RIM redesigned the system to embrace the multimedia, apps and touch-screen experience prevalent today.


“Historically there have been areas that have not been our strongest points,” Rick Costanzo, RIM’s executive vice president of global sales, said in an interview. “Not only have we caught up, but we may even be better than some of the competition now.”


Costanzo said “no one else can touch” what RIM’s new system offers.


The new operating system promises better multitasking than either the iPhone or Android. Simply swipe a finger across the phone’s display screen to switch to another program.


All emails and notifications from such applications as Twitter and Facebook go to the BlackBerry Hub, a nerve center accessible with a finger swipe even if you have another application open. One can peek into it and open an email, or return to the previous application without opening the email.


“You are not going in and out of applications; you’re flowing through applications with one simple gesture of your finger,” Costanzo said. “You can leave applications running. You can effortlessly flow between them. So that’s completely unique to us.”


That said, multitasking will be limited and won’t allow for extensive use of apps side by side, as is typically permitted on traditional computers. If you’re watching a video, it will still run while you check for email. But it will pause if you decide to open an email and resume when you are done.


The BlackBerry’s touch-screen keyboard promises to learn a user’s writing style and suggest words and phrases to complete, going beyond typo corrections offered by rivals. See the one you want, and flick it up to the message area. Costanzo said that “BlackBerry offers the best keyboard, period.”


Gus Papageorgiou, a Scotiabank financial analyst who has tried it out, agreed with that assessment and said the keyboard even learns and adjusts to your thumb placements.


The first BlackBerry 10 phone will have only a touch screen. RIM has said it will release a version with a physical keyboard soon after that. That’s an area RIM has excelled at, and it’s one reason many BlackBerry users have remained loyal despite temptations to switch.


Another distinguishing feature will be the BlackBerry Balance, which allows two personas on the same device. Businesses can keep their data secure without forcing employees to get a second device for personal use. For instance, IT managers can prevent personal apps from running inside corporate firewalls, but those managers won’t have access to personal data on the device.


With Balance, “you can just switch from work to personal mode,” Papageorgiou said. “I think that is something that will attract a lot of people.”


RIM is also claiming that the BlackBerry 10′s browser will be speedy, even faster than browsers for laptop and desktop computers. According to Papageorgiou, early, independent tests between the BlackBerry 10 and the iPhone support that claim.


Regardless of BlackBerry 10′s advances, though, the new system will face a key shortcoming: It won’t have as many apps written by outside companies and individuals as the iPhone and Android. RIM has said it plans to launch BlackBerry 10 with more than 70,000 apps, including those developed for RIM’s PlayBook tablet, first released in 2011. Even so, that’s just a tenth of what the iPhone and Android offer. Papageorgiou said the initial group will include the most popular ones such as Twitter and Facebook. But RIM will have to persuade others to make a BlackBerry version, when they are already struggling to keep up with both the iPhone and Android.


Like many analysts, Papageorgiou recently upgraded RIM’s stock, but cautions that longtime BlackBerry users will have to get used to a whole new operating system.


He said RIM can be successful if about a third of current subscribers upgrade and if the company can get 4 million new users overseas, especially in countries where the BlackBerry has remained popular. IDC said smartphone shipments grew 44 percent in 2012. If those trends continue, it will be possible for the BlackBerry to grow even if iPhone and Android users don’t switch.


“This doesn’t have to be the best smartphone on the planet to be a success for RIM,” he said. “I think the big question though is, if it fails, is it just too late? Are the other two ecosystems just so advanced that no one can catch up? That’s a big risk.”


Wireless News Headlines – Yahoo! News





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'Argo' producer scours for the next stranger-than-fiction story









Hunched over a desk in his spartan Westwood apartment, David Klawans squints at his computer monitor and knits his brow in concentration. "I'm perusing," he says.


His eyes dart between headlines almost indecipherable on a Web page displaying about 800 stamp-sized images of newspapers from 90 different countries.


"Two kids running? What's that?" he exclaims before clicking on a photo. "Oh, it's refugees. Whatever. Moving on."





SAG 2013: Winners | Quotes | Photo BoothRed carpet | Backstage | Best & Worst


Nearly every day, for upward of 10-hour stretches, the independent film producer speed-reads police blogs, articles from RSS feeds and niche-interest journals in dogged pursuit of an elusive prize: a story on which to base his next movie.


His biggest hit to date is "Argo." Before the film landed seven Oscar nominations (including one for best picture) and two Golden Globes (including best drama picture), before it generated more than $180 million in worldwide grosses, "Argo" existed as a declassified story in the quarterly CIA journal Studies in Intelligence, which Klawans happens to have been perusing one day in 1998.


"It's like going on the beach with a metal detector," the self-described news junkie says of his process. "Like Kanye West looks through records to sample on his songs, I'm looking for stories to turn into films."


Klawans, 44, has established himself as Hollywood's least likely movie macher by heeding the advice of his mentor, the old-school producer David Brown ("Jaws," "A Few Good Men"): "Read everything you can get your hands on."


Indefatigable in his quest to root out oddball, overlooked true-life stories, Klawans spins material most others ignore into cinematic gold.


OSCAR WATCH: "ARGO"


"Argo" took nearly 14 years to reach the big screen after Klawans read about CIA exfiltration expert Tony Mendez's rescue of six American diplomats hiding in Tehran during the 1979 Iran hostage crisis. Mendez (portrayed in the movie by "Argo's" director, Ben Affleck) posed the group as Canadian filmmakers scouting locations for a science-fiction film, created a fictitious production company and planted articles about the bogus project in Hollywood trade papers.


Throughout the '90s Klawans was scraping by as a production assistant for an L.A.-based Japanese TV commercial firm. He didn't own a car, so he bicycled to UCLA's magazine archive to check the story. In microfiche files, he came across the CIA's planted articles in the Hollywood Reporter and Variety from January 1980. "My jaw dropped," he says.


Problem was, Mendez already had representation at Creative Artists Agency and was preparing to publish a memoir, "The Master of Disguise." Even so, Klawans persuaded Mendez to let him attempt to set up a movie project. He eventually bought the rights to Mendez's life story as well.


OSCARS 2013: Nominations


"I'm cycling to pitch meetings wearing a backpack with a change of clothes. It's summertime and I'm sweating. And I'm getting to know studio security. They call me 'bike boy,'" remembers Klawans, who would switch from bike to business attire outside the studio gates. "I would basically throw my backpack behind a bush — I was embarrassed to look like a messenger guy."


The New York University film school graduate was born in Chicago. His family moved to Belgium when he was 2 and he grew up in Europe and the U.S. consuming a steady diet of sci-fi and fantasy films including "Star Wars."


He came close to setting up the "Argo" project as a cable TV movie. But when that deal fell through, Klawans says, "it hit me that Tony had planted stories in Variety and Hollywood Reporter as a cover. For the CIA, it's all about illusions and perception. I thought, 'That's what I'm going to do. I'm going to plant an "Argo" story in a magazine.'"


The producer had met former L.A. Weekly staff writer and "This American Life" contributor Joshuah Bearman through friends who thought the two shared an appreciation for offbeat material. Bearman also had experience turning a magazine story into a movie; an article he reported for Harper's became the 2007 documentary "The King of Kong: A Fistful of Quarters," about two die-hard video game players vying for the world's highest score in the vintage arcade game "Donkey Kong."


Klawans handed over his research and contacts to Bearman and proposed that the journalist write "Argo" as a magazine article that would entice movie backers.


Bearman landed an assignment from Wired magazine, then interviewed everyone he could: Mendez, officials in the State Department with knowledge of the exfiltration and Ken Taylor, the Canadian ambassador to Iran who housed some of the fugitive American diplomats, as well as the six embassy "houseguests."





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Barbara Walters hospitalized with chickenpox


NEW YORK (AP) — Barbara Walters would probably like to hit the reset button on 2013.


She's got the chickenpox and remains hospitalized more than a week after going in after falling and hitting her head at a pre-inaugural party in Washington on Jan. 19. A fellow host on the "The View," Whoopi Goldberg, said Monday that Walters has been transferred to a New York hospital and hopes to go home soon.


"She's been told to rest. She's not allowed any visitors," Goldberg said. "And we're telling you, Barbara, no scratching!"


The 83-year-old news veteran, who underwent heart surgery in May 2010, apparently avoided a disease that hits most people when they are children. It can be serious in older people because of the possibility of complications like pneumonia.


Even after concern about her fall had subsided, Walters had been kept hospitalized last week because of a lingering fever, and doctors found the unexpected cause.


"We love you, we miss you," Goldberg said on "The View," in a message to the show's inventor. "We just don't want to hug you."


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Well: Keeping Blood Pressure in Check

Since the start of the 21st century, Americans have made great progress in controlling high blood pressure, though it remains a leading cause of heart attacks, strokes, congestive heart failure and kidney disease.

Now 48 percent of the more than 76 million adults with hypertension have it under control, up from 29 percent in 2000.

But that means more than half, including many receiving treatment, have blood pressure that remains too high to be healthy. (A normal blood pressure is lower than 120 over 80.) With a plethora of drugs available to normalize blood pressure, why are so many people still at increased risk of disease, disability and premature death? Hypertension experts offer a few common, and correctable, reasons:


Jane Brody speaks about hypertension.




¶ About 20 percent of affected adults don’t know they have high blood pressure, perhaps because they never or rarely see a doctor who checks their pressure.

¶ Of the 80 percent who are aware of their condition, some don’t appreciate how serious it can be and fail to get treated, even when their doctors say they should.

¶ Some who have been treated develop bothersome side effects, causing them to abandon therapy or to use it haphazardly.

¶ Many others do little to change lifestyle factors, like obesity, lack of exercise and a high-salt diet, that can make hypertension harder to control.

Dr. Samuel J. Mann, a hypertension specialist and professor of clinical medicine at Weill-Cornell Medical College, adds another factor that may be the most important. Of the 71 percent of people with hypertension who are currently being treated, too many are taking the wrong drugs or the wrong dosages of the right ones.

Dr. Mann, author of “Hypertension and You: Old Drugs, New Drugs, and the Right Drugs for Your High Blood Pressure,” says that doctors should take into account the underlying causes of each patient’s blood pressure problem and the side effects that may prompt patients to abandon therapy. He has found that when treatment is tailored to the individual, nearly all cases of high blood pressure can be brought and kept under control with available drugs.

Plus, he said in an interview, it can be done with minimal, if any, side effects and at a reasonable cost.

“For most people, no new drugs need to be developed,” Dr. Mann said. “What we need, in terms of medication, is already out there. We just need to use it better.”

But many doctors who are generalists do not understand the “intricacies and nuances” of the dozens of available medications to determine which is appropriate to a certain patient.

“Prescribing the same medication to patient after patient just does not cut it,” Dr. Mann wrote in his book.

The trick to prescribing the best treatment for each patient is to first determine which of three mechanisms, or combination of mechanisms, is responsible for a patient’s hypertension, he said.

¶ Salt-sensitive hypertension, more common in older people and African-Americans, responds well to diuretics and calcium channel blockers.

¶ Hypertension driven by the kidney hormone renin responds best to ACE inhibitors and angiotensin receptor blockers, as well as direct renin inhibitors and beta-blockers.

¶ Neurogenic hypertension is a product of the sympathetic nervous system and is best treated with beta-blockers, alpha-blockers and drugs like clonidine.

According to Dr. Mann, neurogenic hypertension results from repressed emotions. He has found that many patients with it suffered trauma early in life or abuse. They seem calm and content on the surface but continually suppress their distress, he said.

One of Dr. Mann’s patients had had high blood pressure since her late 20s that remained well-controlled by the three drugs her family doctor prescribed. Then in her 40s, periodic checks showed it was often too high. When taking more of the prescribed medication did not result in lasting control, she sought Dr. Mann’s help.

After a thorough work-up, he said she had a textbook case of neurogenic hypertension, was taking too much medication and needed different drugs. Her condition soon became far better managed, with side effects she could easily tolerate, and she no longer feared she would die young of a heart attack or stroke.

But most patients should not have to consult a specialist. They can be well-treated by an internist or family physician who approaches the condition systematically, Dr. Mann said. Patients should be started on low doses of one or more drugs, including a diuretic; the dosage or number of drugs can be slowly increased as needed to achieve a normal pressure.

Specialists, he said, are most useful for treating the 10 percent to 15 percent of patients with so-called resistant hypertension that remains uncontrolled despite treatment with three drugs, including a diuretic, and for those whose treatment is effective but causing distressing side effects.

Hypertension sometimes fails to respond to routine care, he noted, because it results from an underlying medical problem that needs to be addressed.

“Some patients are on a lot of blood pressure drugs — four or five — who probably don’t need so many, and if they do, the question is why,” Dr. Mann said.


How to Measure Your Blood Pressure

Mistaken readings, which can occur in doctors’ offices as well as at home, can result in misdiagnosis of hypertension and improper treatment. Dr. Samuel J. Mann, of Weill Cornell Medical College, suggests these guidelines to reduce the risk of errors:

¶ Use an automatic monitor rather than a manual one, and check the accuracy of your home monitor at the doctor’s office.

¶ Use a monitor with an arm cuff, not a wrist or finger cuff, and use a large cuff if you have a large arm.

¶ Sit quietly for a few minutes, without talking, after putting on the cuff and before checking your pressure.

¶ Check your pressure in one arm only, and take three readings (not more) one or two minutes apart.

¶ Measure your blood pressure no more than twice a week unless you have severe hypertension or are changing medications.

¶ Check your pressure at random, ordinary times of the day, not just when you think it is high.

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Estate in Woodside sells for $117.5 million









An estate has sold in the wealthy northern California community of Woodside for $117.5 million, making it one of the highest-priced residential sales ever in the U.S.


Woodside is known for its striking equestrian neighborhoods and billionaire Silicon Valley homeowners, among them Oracle Corp. chief Larry Ellison. It also is the site of Filoli, a landmark country estate designed by Willis Polk, with 16 acres of gardens and another 654 acres of grounds used in the filming of "Heaven Can Wait."


The seller was Tully Friedman, chief executive of Friedman, Fleischer and Lowe, a San Francisco-based private equity firm. The property was purchased in the name of SV Projects LLC.





The neoclassical-style house, built in 2005 and designed by architect Allan Greenberg, has 360-degree mountain views from its hilltop perch of nearly 9 acres. A swimming pool with a pool house, a tennis court and formal gardens surround the main house, which is featured in the book "Extraordinary Homes California: An Exclusive Showcase of the Finest Architects, Designers and Builders in California." Features include an ellipse-shaped garden room with a domed roof and several sets of double French doors.


Public records show the building size is 8,930 square feet and calculate the sale price at $13,158 per square foot.


The sale tops that of a mansion purchased by Russian investor Yuri Milner in 2011 for $100 million in nearby Los Altos Hills.


ALSO:


Supply of 'shadow' homes declines again

Home sales jump to highest pace in three years


Builder confidence in housing is highest in six years


Follow me @LATHotProperty





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Deadly nightclub fire in Brazil may have been started by flare

A fire in a crowded nightclub in Brazil has killed over 200 people. Police and firefighters say at least 200 people were injured. (Jan. 27)









SAO PAULO, Brazil -- A fire at a nightclub in southern Brazil may have been caused by a flare lit on stage by a live band, according to witnesses to the blaze, which killed at least 231 people early Sunday.


[Updated: 10:55 a.m. PST, Jan. 27: Authorities now put the death toll at 232.]


The flare, which may have been part of an on-stage pyrotechnics display, caused the roof of the nightclub to catch fire, witnesses said. Most of the victims died from asphyxiation and smoke inhalation, police said.








Authorities in the southern city of Santa Maria spent the morning rescuing survivors and wading through the tragic aftermath of one of the most deadly fires in a decade. Earlier reports had placed the death toll higher. There were indications that it could still rise.


"There are so many bodies that we couldn't get all the way to the back of the nightclub," Lieutenant Moisés da Silva Fuchs told local media, referring to the now-destroyed Kiss club in Santa Maria, near the Uruguayan and Argentine borders.


The country awoke to troubling images of firefighters and civilians pulling people from the smoking building, and the news has shocked the country.


A tearful President Dilma Rousseff announced she had canceled plans to attend a summit in Chile and would be traveling instead to Santa Maria.


"I'd like to tell the population of our country, and of Santa Maria, that we are all together in this moment," Rousseff said.


Many of the victims were students at local universities, according to witnesses. Fire officials told the Globo television station that the main door was locked when the fire started, but that was denied by Lucas Cauduro Peranzoni, also known as DJ Bolinha, the resident DJ at the club.


"Everyone was pushing one another," Paranzoni said. "I breathed in some of that smoke and I felt woozy. I collapsed at the door and the security guards pulled me out."


At nightclubs in Brazil, it's common for patrons to accumulate a bar tab throughout the night, which they pay in order to be able to exit.


Several of the worst fires around the world in recent decades have been at nightclubs.


A welding accident reportedly set off a Dec. 25, 2000, fire at a club in Luoyang, China, killing 309.


At least 194 people died at an overcrowded working-class nightclub in Buenos Aires, Argentina, in 2004.


A blaze at the Lame Horse nightclub in Perm, Russia, broke out on Dec. 5, 2009, when an indoor fireworks display ignited a plastic ceiling decorated with branches, killing 152.


A nightclub fire in Rhode Island in 2003 killed 100 people after pyrotechnics used as a stage prop by the rock band Great White set ablaze cheap soundproofing foam on the walls and ceiling.


[For the Record, 10:55 a.m. PST, Jan. 27: A previous version of this post carried a Rio de Janeiro dateline. The post was filed from Sao Paulo.]


ALSO:


More deaths of Afghan police; toll rises to 21


Key city in Mali reportedly falls to French military


Prison riot continues in Venezuela with 55 reported dead


The Associated Press contributed to this report.









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Guild gold: Actors gather for SAG's big night


LOS ANGELES (AP) — A puzzling Academy Awards season will sort itself out a bit more on Sunday with the Screen Actors Guild Awards, where top performers gather to honor their own in what often is a prelude for who'll go home with an Oscar.


Among nominees for the 19th annual guild awards are Oscar winners Daniel Day-Lewis, Sally Field and Tommy Lee Jones for the Civil War epic "Lincoln"; Hugh Jackman and Anne Hathaway for the Victor Hugo musical adaptation "Les Miserables"; and Jennifer Lawrence, Bradley Cooper and Oscar recipient Robert De Niro for the oddball romance "Silver Linings Playbook."


De Niro and Jones are in an exclusive supporting-actors group where all five nominees are past Oscar winners. The others are Alan Arkin for the Iran hostage-crisis thriller "Argo," Javier Bardem for the James Bond adventure "Skyfall" and Philip Seymour Hoffman for the cult drama "The Master."


Honors from the actors union, next weekend's Directors Guild of America Awards and Saturday night's Producers Guild of America Awards — whose top honor went to "Argo" — typically help to establish clear favorites for the Oscars.


But Oscar night on Feb. 24 looks more uncertain this time after some top directing prospects, including Ben Affleck for "Argo" and Kathryn Bigelow for "Zero Dark Thirty," missed out on nominations. Both films were nominated for best picture, but a movie rarely wins the top Oscar if its director is not also in the running.


Steven Spielberg's "Lincoln" would seem the Oscar favorite with 12 nominations. Yet "Argo" and Affleck were surprise best-drama and director winners at the Golden Globes, and then there's Saturday's Producers Guild win for "Argo," leaving the Oscar race looking like anybody's guess.


The Screen Actors Guild honors at least should help to establish solid front-runners for the stars. All four of the guild's individual acting winners often go on to receive the same prizes at the Academy Awards.


Last year, the guild went just three-for-four — with lead actor Jean Dujardin of "The Artist" and supporting players Octavia Spencer of "The Help" and Christopher Plummer of "Beginners" also taking home Oscars. The guild's lead-actress winner, Viola Davis of "The Help," missed out on the Oscar, which went to Meryl Streep for "The Iron Lady."


The guild also presents an award for overall cast performance, its equivalent of a best-picture honor. The nominees are "Argo," ''The Best Exotic Marigold Hotel," ''Les Miserables," ''Lincoln" and "Silver Linings Playbook."


Yet the cast prize has a spotty record at predicting the eventual best-picture recipient at the Oscars. Only eight of 17 times since the guild added the category has the cast winner gone on to take the best-picture Oscar. "The Help" won the guild's cast prize last year, while Oscar voters named "The Artist" as best picture.


Such past guild cast winners as "The Birdcage," ''Gosford Park" and "Inglourious Basterds" also failed to take the top Oscar.


Airing live on TNT and TBS, the show features nine television categories, as well.


The SAG ceremony also includes awards for film and TV stunt ensemble. The film stunt nominees are "The Amazing Spider-Man," ''The Bourne Legacy," ''The Dark Knight Rises," ''Les Miserables" and "Skyfall."


Receiving the guild's life-achievement award is Dick Van Dyke, who presented the same prize last year to his "The Dick Van Dyke Show" co-star, Mary Tyler Moore. Van Dyke's award will be presented by his 1960s sitcom's creator and co-star, Carl Reiner, and Alec Baldwin.


___


Online:


http://www.sagawards.com


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Brain Aging Linked to Sleep-Related Memory Decline


For decades scientists have known that the ability to remember newly learned information declines with age, but it was not clear why. A new study may provide part of the answer.


The report, posted online on Sunday by the journal Nature Neuroscience, suggests that structural brain changes occurring naturally over time interfere with sleep quality, which in turn blunts the ability to store memories for the long term.


Previous research had found that the prefrontal cortex, the brain region behind the forehead, tends to lose volume with age, and that part of this region helps sustain quality sleep, which is critical to consolidating new memories. But the new experiment, led by scientists at the University of California, Berkeley, is the first to link structural changes directly with sleep-related memory problems.


The findings suggest that one way to slow memory decline in aging adults is to improve sleep, specifically the so-called slow-wave phase, which constitutes about a quarter of a normal night’s slumber.


Doctors cannot reverse structural changes that occur with age any more than they can turn back time. But at least two groups are experimenting with electrical stimulation as a way to improve deep sleep in older people. By placing electrodes on the scalp, scientists can run a low current across the prefrontal area, essentially mimicking the shape of clean, high-quality slow waves.


The result: improved memory, at least in some studies. “There are also a number of other ways you can improve sleep, including exercise,” said Ken Paller, a professor of psychology and director of the cognitive neuroscience program at Northwestern, who was not involved in the research.


Dr. Paller said that a whole array of changes occurred across the brain during aging and that sleep was only one factor affecting memory function.


But Dr. Paller said that the study told “a convincing story, I think: that atrophy is related to slow-wave sleep, which we know is related to memory performance. So it’s a contributing factor.”


In the study, a research team in California took brain images from 19 people of retirement age and 18 in their early 20s. It found that a brain area called the medial prefrontal cortex, roughly behind the middle of the forehead, was about a third smaller on average in the older group than in the younger one — a difference due to natural atrophy over time, previous research suggests.


Before bedtime, the team had the two groups study a long list of words paired with nonsense syllables, like “action-siblis” and “arm-reconver.” The team used such nonwords because one type of memory that declines with age is for new, previously unseen information.


After training on the pairs for half an hour or so, the participants took a test on some of them. The young group outscored the older group by about 25 percent.


Then everyone went to bed — and bigger differences emerged. For one, the older group got only about a quarter of the amount of high-quality slow-wave sleep that the younger group did, as measured by the shape and consistency of electrical waves on an electroencephalogram machine, or EEG. It is thought that the brain moves memories from temporary to longer-term storage during this deep sleep.


On a second test, given in the morning, the younger group outscored the older group by about 55 percent. The estimated amount of atrophy in each person roughly predicted the difference between his or her morning and evening scores, the study found. Even seniors who were very sharp at night showed declines after sleeping.


“The analysis showed that the differences were due not to changes in capacity for memories, but to differences in sleep quality,” said Bryce A. Mander, a postdoctoral fellow at Berkeley, and the lead author of the study. His co-authors included researchers from the California Pacific Medical Center in San Francisco; the University of California, San Diego; and the Lawrence Berkeley National Laboratory.


The findings do not imply that medial prefrontal atrophy is the only age-related change causing memory problems, said Matthew P. Walker, a professor of psychology and neuroscience at Berkeley, and a co-author of the study.


“But these things are interrelated,” Dr. Walker said. “Essentially, with time, the less and less tissue you have in this prefrontal area, the less and less quality deep wave sleep you get, the less and less you remember of content that you just learned.”


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Rules to simplifying life come up short









Los Angeles-area author Matthew E. May has hit upon an attractive theme in his recent book, "The Law of Subtraction: 6 Simple Rules for Winning in the Age of Excess Everything" published by McGraw-Hill.


Who does not yearn for a guide to simplifying, synthesizing and subtracting some of the clutter, overload and demands of the "Age of Excess Everything"?


He has also cleverly subtracted from his own workload by inviting others, mostly authors and consultants like him, to contribute about a third of the material for his six laws for doing more with less in the form of summaries of their views.








Mind you, it took fellow author Daniel Pink to point out the appeal of the subject. "Subtraction is your meme. It's out there; it's growing," he told May just before he took the stage at a corporate conference, urging him to "own" it. "Best. Advice. Ever," writes May.


This exchange is itself a little guide to what the book is like. Not only is it full of people talking in a slightly artificial, visionary way about common sense objectives, it is also filled with contradictions. "Subtraction is growing" is only the first.


The book does contain good examples of the less-is-more theme, some well-known, some less so. May's opener (illustrating Law No. 1: "What isn't there can often trump what is") is the FedEx logo, featuring an arrow created by the blank space between the E and X. Lindon Leader, its designer, explains how he "didn't overplay it, didn't mention it" when pitching the idea. (He makes up for that here.)


May, who lives in Westlake Village, also provides a brief history of how Lockheed Corp. put a team of design engineers in a circus tent next to a foul-smelling plastics factory to design a jet fighter: the secret Skunk Works became a byword for how to foster innovation. (Law No. 5: "Break is the important part of breakthrough.")


He cites J.K. Rowling, who was inspired for the idea for Harry Potter on a long, boring train journey, in support of Law No. 6. ("Doing something isn't always better than doing nothing.").


My favorite came from contributor Bob Harrison, a retired police chief, who introduced an "unplan" to withdraw officers directing traffic after a July 4 fireworks display and discovered everyone got home more quickly. (Law No. 2: "The simplest rules create the most effective experience.")


But I find every subtractive success story has an additive counterweight, some of which are explicit in May's examples.


It is true that "creativity thrives under intelligent constraints" (Law No. 4), but Michelangelo — ordered to work on a fresco for the Sistine Chapel, not a sculpture, his preferred medium — then "expanded the job's scope," covering the walls as well as the ceiling.


Steve Jobs was a great simplifier, who "handed control to us" as users of Apple devices. But he was also a control freak when it came to designing the same artifacts, supervising fine detail, adding features and forcing his team to work all hours, rather than giving them time for "purposeful daydreaming," as May advocates elsewhere in his book.


"The Artist," the silent, black-and-white film that provides May with the book's coda, was a worthy Oscar winner — but so was 2008's "Slumdog Millionaire," with its cast of thousands and Bollywood-style excess.


May does not avoid these contradictions, but he does not really address them, either. He prefers to list examples of his six laws rather than explore how employers or their staff could reconcile the daily conflict between constraints and freedom, perspiration and inspiration.


In the interests of "owning" his Zen-inspired meme, May subtracts these complexities. Instead he offers tips, such as his invitation to take "long, languid showers" — No. 8 on a list of ways to relax the mind. This point "needs no explanation," May writes, "which is good, because I could find no research on the subject."


For most people at most companies, where the pressure to add customers, revenue and value is intense, it is as difficult to "subtract" as it is for most grown-ups to follow the advice of one of the book's contributors and live out of a suitcase in a near-empty apartment.


It is a pity, given the need to simplify many business processes, that May adds so little to the sum of knowledge about how to do it.


Hill is the management editor of the Financial Times of London, in which this review first appeared.





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Hackers claim attack on Justice Department website






WASHINGTON (Reuters) – Hackers sympathetic to the late computer prodigy Aaron Swartz claimed on Saturday to have infiltrated the website of the U.S. Justice Department’s Sentencing Commission, and said they planned to release government data.


The Sentencing Commission site, www.ussc.gov , was shut down early Saturday.






Identifying themselves as Anonymous, a loosely organized group of unknown provenance associated with a range of recent online actions, the hackers voiced outrage over Swartz’ suicide on January 11.


In a video posted online, the hackers criticized the government’s prosecution of Swartz, who had been facing trial on charges that he used the Massachusetts Institute of Technology‘s computer networks to steal more than 4 million articles from JSTOR, an online archive and journal distribution service.


Swartz had faced a maximum sentence of 31 years in prison and fines of up to $ 1 million.


The FBI is investigating the attack, according to Richard McFeely, of the bureau’s Criminal, Cyber, Response, and Services Branch.


“We were aware as soon as it happened and are handling it as a criminal investigation,” McFeely said in an emailed statement. “We are always concerned when someone illegally accesses another person’s or government agency’s network.”


(Reporting by Deborah Zabarenko; Editing by Vicki Allen)


Tech News Headlines – Yahoo! News





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