Thursday, March 28, 2013

Study: Health law to raise claims cost 32 percent

FILE - In this March 23, 2010 file photo, Marcelas Owens of Seattle, left, Rep. John Dingell, D-Mich., right, and others, look on as President Barack Obama signs the health care bill in the East Room of the White House in Washington. Medical claims costs _ the biggest driver of health insurance premiums _ will jump an average 32 percent for individual policies under President Barack Obama?s overhaul, according to a study by the nation?s leading group of financial risk analysts. Recently released to its members, the report from the Society of Actuaries could turn into a big headache for the Obama administration at a time when many parts of the country remain skeptical about the Affordable Care Act. (AP Photo/J. Scott Applewhite, File)

FILE - In this March 23, 2010 file photo, Marcelas Owens of Seattle, left, Rep. John Dingell, D-Mich., right, and others, look on as President Barack Obama signs the health care bill in the East Room of the White House in Washington. Medical claims costs _ the biggest driver of health insurance premiums _ will jump an average 32 percent for individual policies under President Barack Obama?s overhaul, according to a study by the nation?s leading group of financial risk analysts. Recently released to its members, the report from the Society of Actuaries could turn into a big headache for the Obama administration at a time when many parts of the country remain skeptical about the Affordable Care Act. (AP Photo/J. Scott Applewhite, File)

Map shows projected change in medical claim costs by

WASHINGTON (AP) ? A new study finds that insurance companies will have to pay out an average of 32 percent more for medical claims under President Barack Obama's health care overhaul.

What does that mean for you?

It could increase premiums for at least some Americans.

If you are uninsured, or you buy your policy directly from an insurance company, you should pay attention.

But if you have an employer plan, like most workers and their families, odds are you don't have much to worry about.

The estimates from the Society of Actuaries could turn into a political headache for the Obama administration at a time when much of the country remains skeptical of the Affordable Care Act.

The administration is questioning the study, saying it doesn't give a full picture ? and costs will go down.

Actuaries are financial risk professionals who conduct long-range cost estimates for pension plans, insurance companies and government programs.

The study says claims costs will go up largely because sicker people will join the insurance pool. That's because the law forbids insurers from turning down those with pre-existing medical problems, effective Jan. 1. Everyone gets sick sooner or later, but sicker people also use more health care services.

"Claims cost is the most important driver of health care premiums," said Kristi Bohn, an actuary who worked on the study. Spending on sicker people and other high-cost groups will overwhelm an influx of younger, healthier people into the program, said the report.

The Obama administration challenged the design of the study, saying it focused only on one piece of the puzzle and ignored cost relief strategies in the law, such as tax credits to help people afford premiums and special payments to insurers who attract an outsize share of the sick.

The study also doesn't take into account the potential price-cutting effect of competition in new state insurance markets that will go live Oct. 1, administration officials said.

At a White House briefing Tuesday, Health and Human Services Secretary Kathleen Sebelius said some of what passes for health insurance today is so skimpy it can't be compared to the comprehensive coverage available under the law. "Some of these folks have very high catastrophic plans that don't pay for anything unless you get hit by a bus," she said. "They're really mortgage protection, not health insurance."

Sebelius said the picture on premiums won't start coming into focus until insurers submit their bids. Those results may not be publicly known until late summer.

Another striking finding of the report was a wide disparity in cost impact among the states.

While some states will see medical claims costs per person decline, the report concluded that the overwhelming majority will see double-digit increases in their individual health insurance markets, where people purchase coverage directly from insurers.

The differences are big. By 2017, the estimated increase would be 62 percent for California, about 80 percent for Ohio, more than 20 percent for Florida and 67 percent for Maryland. Much of the reason for the higher claims costs is that sicker people are expected to join the pool, the report said.

Part of the reason for the wide disparities is that states have different populations and insurance rules. In the relatively small number of states where insurers were already restricted from charging higher rates to older, sicker people, the cost impact is less.

The report did not make similar estimates for employer plans that most workers and families rely on. That's because the primary impact of Obama's law is on people who don't have coverage through their jobs.

A prominent national expert, recently retired Medicare chief actuary Rick Foster, said the report does "a credible job" of estimating potential enrollment and costs under the law, "without trying to tilt the answers in any particular direction."

"Having said that," Foster added, "actuaries tend to be financially conservative, so the various assumptions might be more inclined to consider what might go wrong than to anticipate that everything will work beautifully." Actuaries use statistics and economic theory to make long-range cost projections for insurance and pension programs sponsored by businesses and government. The society is headquartered near Chicago.

Bohn, the actuary who worked on the study, acknowledged it did not attempt to estimate the effect of subsidies, insurer competition and other factors that could offset cost increases. She said the goal was to look at the underlying cost of medical care.

"We don't see ourselves as a political organization," Bohn added. "We are trying to figure out what the situation at hand is."

On the plus side, the report found the law will cover more than 32 million currently uninsured Americans when fully phased in. And some states ? including New York and Massachusetts ? will see double-digit declines in costs for claims in the individual market.

Uncertainty over costs has been a major issue since the law passed three years ago, and remains so just months before a big push to cover the uninsured gets rolling Oct. 1. Middle-class households will be able to purchase subsidized private insurance in new marketplaces, while low-income people will be steered to Medicaid and other safety net programs. States are free to accept or reject a Medicaid expansion also offered under the law.

___

AP White House Correspondent Julie Pace contributed to this report.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/f70471f764144b2fab526d39972d37b3/Article_2013-03-27-US-Health-Overhaul-Costs/id-40c501e6e64b440493e74febc620bd88

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UK house prices show first annual rise in a year - Nationwide

LONDON (Reuters) - British house prices were 0.8 percent higher this month than a year ago, data from mortgage lender Nationwide showed on Thursday, the first time prices have risen in annual terms since February 2012.

Over the month house prices were flat.

Although housing turnover remains little more than half its peak level of 2007, prices appear to have stabilised. Rival lender Halifax turned more upbeat on the market earlier this month and is forecasting "low single digit" gains for 2013 as a whole.

Nationwide said property prices were being supported by robust employment growth, more attractive mortgage rates and a lack of new homes coming on the market.

London remained the best performing regional market with prices at a new record high. The worst performing region was Scotland.

(Reporting by Christina Fincher; Editing by Hugh Lawson)

Source: http://news.yahoo.com/uk-house-prices-show-first-annual-rise-nationwide-070559737--business.html

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Saturday, March 23, 2013

Iraq War at 10: for families of wounded, a mounting cost

The 10-year anniversary of America?s war in Iraq came and went with little fanfare this week, but in homes across the country, veterans ? and the family members who care for them ? continue to struggle mightily with the wounds of battle.

Two new studies highlight their plight. On a Friday afternoon this month, the Army quietly released a Pentagon Inspector General?s report which found ?non-compliance? on the part of the Army in processing soldiers? disability claims.

The report issued a further rebuke, noting that the method for filing disability claims is ?increasing the workload and confusion for all participants and leaders concerned.?

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That navigating the veterans? disabilities claims process is confusing has long been known. The problem, veterans advocates say, is that it is not appreciably improving for the 32,000 troops who were wounded in the war.

A report released this month from the Center for Investigative Reporting, ?The War Comes Home: Washington?s Battle Against America?s Veterans,? finds that some 600,000 claims of wounded veterans from the wars in Iraq, Afghanistan, and Vietnam are backlogged as service members await an answer from the Department of Veterans Affairs.

By way of illustration, the ?excessive? stacks of paper and claims folders piled around the offices of a VA regional office in Winston-Salem, N.C., for example, were so great that it ?appeared to have the potential to compromise the [structural] integrity of the building,? according to an August 2012 report from the VA?s Office of the Inspector General.

Indeed, these heaps of paper ? an estimated 37,000 claims folders stored on top of file cabinets ? not only led to a predictable ?increased risk of loss or misfiling,? but they also exceeded the load-bearing capacity of the building by 39 pounds per square foot, according to the IG report.

Many of these claims awaiting response are made by family members and spouses requesting help caring for some of these wounded returning from war, says Terri Tanielian, lead author of a RAND Corp. report on military caregivers released earlier this month.

Indeed, these spouses and ? in the case of unmarried troops ? parents who care for troops returning from war ?often toil long hours with little support, putting them at risk for physical, emotional, and financial harm,? according to the report, which estimates that there are as many as one million such caregivers throughout the United States.

?These are the people that give the help with dressing, feeding, bathing, toileting these returning veterans,? says Ms. Tanielian says.

The role that these military caregivers play ?can place stress and burdens on individual caregivers so much that they experience deteriorations of their own,? often in the form of ?higher rates of emotional stress and anxiety,? Tanielian adds.

They grapple with concerns about income loss, since many of them have to reduce the number of hours that they can work outside the home, or leave the workforce altogether, she notes. ?The set of burdens caregivers take on as a result of spending time in their caregiving role can accumulate and cascade.?

The problem, the RAND report warns, is that there is ?no national strategy? for supporting these ad hoc caregivers, who are often younger women with small children at home.

What?s more, beyond those two key details, she adds, ?little is known about them.?

That needs to change, she adds. ?If we?re going to make sure that veterans can have a successful reintegration after they return from war, we need to tend to the needs of the caregivers, too.?

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Source: http://news.yahoo.com/iraq-war-10-families-wounded-mounting-cost-180302311.html

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Ellen DeGeneres brings TV show to Australia

FILE - In this Oct. 22, 2012 file photo, Ellen DeGeneres reacts as she is introduced, with wife Portia de Rossi, left, before DeGeneres receives the 15th annual Mark Twain Prize for American Humor at the Kennedy Center in Washington. The talk show host is visiting Sydney and Melbourne on her six-day trip to the country for segments being filmed for her popular U.S. television show. (AP Photo/Alex Brandon, File)

FILE - In this Oct. 22, 2012 file photo, Ellen DeGeneres reacts as she is introduced, with wife Portia de Rossi, left, before DeGeneres receives the 15th annual Mark Twain Prize for American Humor at the Kennedy Center in Washington. The talk show host is visiting Sydney and Melbourne on her six-day trip to the country for segments being filmed for her popular U.S. television show. (AP Photo/Alex Brandon, File)

(AP) ? Ellen DeGeneres is so excited to be Down Under, she's even tweeting that way.

The talk show host's Twitter account had an upside-down message Friday saying, "I made it to Australia!"

She's visiting Sydney and Melbourne on her six-day trip to the country for segments being filmed for her popular U.S. television show.

DeGeneres and wife Portia de Rossi greeted fans at the Sydney airport upon arrival. Photos posted on the show's website and social media accounts showed the couple in front of the Sydney Opera House and DeGeneres looking at kaolas and a giraffe at Sydney's Taronga Zoo.

"The Ellen DeGeneres Show" is in its 10th season. DeGeneres was honored with the Mark Twain Prize for American Humor last year.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/4e67281c3f754d0696fbfdee0f3f1469/Article_2013-03-22-AS-Australia-People-DeGeneres/id-d9c3702ccbbc4239a5f4456c85217b6f

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Friday, March 22, 2013

Pre-Viking tunic found on glacier as warming trend aids archaeology

Alister Doyle / Reuters

Marianne Vedeler of Norway's Museum of Cultural History shows off a 1,700-year-old tunic in the mountains of southern Norway.

Reuters

OSLO ??A pre-Viking woolen tunic found beside a thawing glacier in south Norway shows how global warming is proving something of a boon for archaeology, scientists said on Thursday.

The greenish-brown, loose-fitting outer clothing ? suitable for a person up to about 5 feet, 9 inches tall (176 centimeters) ??was found 6,560 feet (2,000 meters) above sea level on what may have been a Roman-era trade route in south Norway. Carbon dating showed it was made around the year 300.

"It's worrying that glaciers are melting, but it's exciting for us archaeologists," Lars Piloe, a Danish archaeologist who works on Norway's glaciers, said at the first public showing of the tunic, which has been studied since it was found in 2011.


A Viking mitten dating from the year 800 and an ornate walking stick, a Bronze Age leather shoe, ancient bows, and arrowheads used to hunt reindeer are also among 1,600 artifacts found in Norway's southern mountains since thawing accelerated in 2006."This is only the start," Piloe said, predicting many more finds.

One ancient wooden arrow had a tiny shard from a seashell as a sharp tip, revealing intricate craftsmanship.

Receding glaciers
The 1991 discovery of Otzi, a prehistoric man who roamed the Alps 5,300 years ago between Austria and Italy, is the best-known glacier find. In recent years, other finds have been made from Alaska to the Andes, many because glaciers are receding.

The shrinkage is blamed on climate change, stoked by human-caused emissions of greenhouse gases from burning fossil fuels.

The archaeologists said the tunic showed that Norway's Lendbreen glacier, where it was found, had not been so small since 300. When exposed to air, untreated ancient fabrics can disintegrate in weeks because of insect and bacteria attacks.

Oppland County Council via Reuters

A view over a valley in the mountains of south Norway where a 1,700-year-old loose-fitting tunic was found.

"The tunic was well-used ??it was repaired several times," said Marianne Vedeler, a conservation expert at Norway's Museum of Cultural History.

The tunic is made of lamb's wool with a diamond pattern that had darkened with time. Only a handful of similar tunics have survived so long in Europe.

Climate's impact
The warming climate is having an impact elsewhere.

Patrick Hunt, a Stanford University expert who is trying to find the forgotten route that Hannibal took over the Alps with elephants in a failed invasion of Italy in 218 B.C., said the Alps were unusually clear of snow at the level of 2,500 meters last summer.

Receding snows are making searching easier.

"I favour the Clapier-Savine Coche route (over the Alps) after having been on foot over at least 25 passes including all the other major candidates," he told Reuters by e-mail.

The experts in Oslo said one puzzle was why anyone would take off a warm tunic by a glacier.

One possibility was that the owner was suffering from cold in a snowstorm and grew confused with hypothermia, which sometimes makes suffers take off clothing because they wrongly feel hot.?

More about climate change and history:

Copyright 2013 Thomson Reuters.

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Obama brokers Israel-Turkey rapprochement

By Jeffrey Heller

JERUSALEM (Reuters) - Israel apologized to Turkey on Friday for killing nine Turkish citizens in a 2010 naval raid on a Gaza-bound flotilla and the two feuding U.S. allies agreed to normalize relations in a surprise breakthrough announced by U.S. President Barack Obama.

The rapprochement could help regional coordination to contain spillover from the Syrian civil war and ease Israel's diplomatic isolation in the Middle East as it faces challenges posed by Iran's nuclear program.

In a statement released by the White House only minutes before Obama ended a visit to Israel, the president said Prime Minister Benjamin Netanyahu and his Turkish counterpart Tayyip Erdogan had spoken by telephone.

"The United States deeply values our close partnerships with both Turkey and Israel, and we attach great importance to the restoration of positive relations between them in order to advance regional peace and security," Obama said.

The first conversation between the two leaders since 2011, when Netanyahu phoned to offer help after an earthquake struck Turkey, gave Obama a diplomatic triumph in a visit to Israel and the Palestinian Territories in which he offered no new plan to revive peace talks frozen for nearly three years.

The 30-minute call was made in a runway trailer at Tel Aviv airport, where Obama and Netanyahu huddled before the president boarded Air Force One for a flight to Jordan, U.S. officials said.

Israel bowed to a long-standing demand by Ankara, once a close strategic partner, to apologize formally for the deaths aboard the Turkish vessel Mavi Marmara, which was boarded by Israeli marines who intercepted a flotilla challenging Israel's naval blockade of the Palestinian-run Gaza Strip.

"In light of Israel's investigation into the incident which pointed to a number of operational mistakes, the prime minister expressed Israel's apology to the Turkish people for any mistakes that might have led to the loss of life or injury," Netanyahu's office said in a statement in English.

It added that he had agreed to conclude an agreement on compensation.

Netanyahu and Erdogan "agreed to restore normalization between the two countries, including returning their ambassadors (to their posts)," the statement said.

A statement issued by Erdogan's office said he had "accepted this apology." It also said the Turkish leader told Netanyahu "that he valued centuries-long strong friendship and cooperation between the Turkish and Jewish nations".

A senior U.S. official said Washington believes that its "national security interests" as well as those of its regional allies would be served by normalization of Israeli-Turkish ties.

FRAYED TIES

Ankara expelled Israel's ambassador and froze military cooperation after a U.N. report into the Mavi Marmara incident, released in September 2011, largely exonerated the Jewish state.

Israel had previously balked at apologizing to the Turks, saying this would be tantamount to admitting moral culpability and would invite lawsuits against its troops.

Voicing until now only "regret" over the incident, Israel has offered to pay into what it called a "humanitarian fund" through which casualties and their relatives could be compensated.

An Israeli political source said the way to a formal apology was paved by the sidelining of Avigdor Lieberman, who opposed such a move when he served as foreign minister in Netanyahu's previous government.

Lieberman resigned from the post in December after he was indicted on fraud charges. The far-right politician's return to the position in the new Netanyahu-led administration that took office a week ago depends on the outcome of his trial.

A source in Netanyahu's bureau said opening a new chapter with Turkey "can be very, very important for the future, regarding what happens with Syria but not just what happens with Syria".

Before the diplomatic breakdown, Israel and Turkey shared intelligence information and carried out joint military exercises. Israeli pilots trained in Turkish skies, improving their capability to carry out long-range missions such as possible strikes against Iran's nuclear facilities.

In Turkey, Erdogan's success in obtaining an Israeli apology was viewed as a diplomatic coup.

"This is a diplomatic success," Turkish political scientist Ufuk Ulutas said, noting that Turkey "did not take any step back regarding its demands."

(Additional reporting by Dan Williams, Crispian Balmer and Matt Spetalnick; Editing by Rosalind Russell)

Source: http://news.yahoo.com/obama-brokers-israel-turkey-rapprochement-160424316.html

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YouTube Announces That It Has Hit One Billion Monthly Users, Which Is Roughly Ten Super Bowl Audiences

2354207421_35c3d20d73_zToday, YouTube announced that it has hit a billion monthly users, which is an extremely insane metric. We know that YouTube is the go-to place for silly, interesting and important videos, but these numbers are something that even TV networks dream of. The great part for YouTube is that this means that online video ad-spend will go up, since the eyeballs appear to be ready, willing and able. It’s not only advertisers that are rushing YouTube, budding music artists are heading there too, and making a career from the attention that they get. Fueling this insane growth is the availability of YouTube on all devices, plus a growing interest from “Generation C,” which happens to love to curate. That content curation means that people are sitting in front of their device and watching video after video with genres that range from politics to cartoons. Here’s what YouTube had to say about the milestone: In the last eight years you?ve come to YouTube to watch, share and fall in love with videos from all over the world. Tens of thousands of partners have created channels that have found and built businesses for passionate, engaged audiences. Advertisers have taken notice: all of the Ad Age Top 100 brands are now running campaigns on YouTube. And today, we?re announcing a new milestone: YouTube now has more than a billion unique users every single month. Content creation is getting easier now, with every mobile device able to upload videos in minutes. Even YouTube caught on to this and launched a stripped down version of its app called Capture, that lets anyone grab video and upload it with two taps. To give the news some more color, YouTube broke the numbers down a bit: What does a billion people tuning into YouTube look like? - Nearly one out of every two people on the Internet visits YouTube. - Our monthly viewership is the equivalent of roughly ten Super Bowl audiences. - If YouTube were a country, we?d be the third largest in the world after China and India. - PSY and Madonna would have to repeat their Madison Square Garden performance in front of a packed house 200,000 more times. That?s a lot of Gangnam Style! These numbers, along with the adoption of YouTube by seemingly every generation, means that Google’s gut feeling on acquiring them was right. $1.65 billion certainly feels like a steal,

Source: http://feedproxy.google.com/~r/Techcrunch/~3/TqrRLPXRV00/

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Outstanding Sports Facilities :: RDG News & Announcements

March 21, 2013

NIRSA (National Intramural Recreation Sports Association) recently selected the University of South Dakota Wellness Center and Iowa State University State Gym Expansion and Renovation to receive their distinguished Outstanding Sports Facilities Award. TWO of only thirteen winners chosen from projects, designed and built across the nation.

ISURecExt.jpg
This annual awards program recognizes architects, consultants, and facility owners and managers for their efforts planning, financing, designing and operating indoor recreation and wellness facilities that set high standards for design and functionality.

ISULeisurePool.jpg
State Gym Expansion and Renovation: RDG was the Design Architect for the 163,239 gross sq.ft. State Gym Expansion and Renovation, which involved construction of a new addition to State Gym, major renovations to existing State Gym, and targeted remodeling in Beyer Hall. This work also links Beyer Hall with the expanded State Gym providing additional facilities and increased activity choices without the need to build all new facilities. In addition, this linkage and reuse of State Gym provides a positive identity and gives new life to the historical campus icon that State Gym represents.


USDWellnesGym.jpg
Wellness Center: This 57,000 sq.ft. Wellness facility provides a 2-Court Gymnasium, MAC Court, Racquetball, Jogging Track, Fitness/Strength, Group Exercise and Climbing Wall to meet the recreation and wellness needs of the University of South Dakota's students and faculty. The building's folded plate roof form and massing were derived to capture views and natural light to the north and enclose the 38' high climbing wall, which is a feature of the main entrance. In addition, the building has achieved LEED Silver certification. Energy conservation measures reduce energy consumption by 30% - about $20,000 per year!

Source: http://rdgusa.com/news/2013/03/outstanding-sports-facilities-awards.php

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Thursday, March 14, 2013

Engadget Eurocast 019 - 03.13.13

Engadget Eurocast 019 - 03.13.13

If you think you had a bad week, spare a thought for the folk at EA. With SimCity's launch thoroughly bungled, it's left for us to pick up the pieces and try and make sense of it all. Not every story casts a gloomy shadow this week, there's the imminent army of One Direction figurines on their way to cheer us up. Find out how and when in the Eurocast below.

Hosts: Dan Cooper, Sharif Sakr, Steve Dent

Producer: James Trew

Hear the Podcast

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Comments

Source: http://www.engadget.com/2013/03/13/engadget-eurocast-019-03-13-13/

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Wednesday, March 13, 2013

Brain imaging after mild head injury/concussion can show lesions

Mar. 12, 2013 ? Brain imaging soon after mild traumatic brain injury (mTBI) or mild concussion can detect tiny lesions that may eventually provide a target for treating people with mTBI, according to a study released today and that will be presented at the American Academy of Neurology's 65th Annual Meeting in San Diego, March 16 to 23, 2013.

Studies of brain tissue once a person has died have shown that different types of lesions are associated with more severe TBI. "Our study suggests that imaging may be used to detect and distinguish between these lesions in a living person with mTBI and this finding has important implications for treatment," said Gunjan Parikh, MD, with the National Institute of Neurological Disorders and Stroke and the University of Maryland R Adams Cowley Shock Trauma Center in Baltimore, MD. Parikh is also a member of the American Academy of Neurology.

The study involved 256 people with an average age of 50 who were admitted to the emergency department at Suburban Hospital in Bethesda and Washington Hospital Center in the District of Columbia after mild head injuries. They underwent magnetic resonance imaging (MRI) brain scans. Of those, 104 had imaging evidence of hemorrhage in the brain (67 percent reported loss of consciousness, and 65 percent reported amnesia, or temporary forgetfulness). People with hemorrhages underwent more detailed brain scans with advanced MRI within an average of 17 hours after the injury.

Advanced imaging showed that -- of those 104 people with imaging evidence of hemorrhage -- 20 percent had microbleed lesions and 33 percent had tube-shaped linear lesions. Microbleeds were distributed throughout the brain whereas linear lesions, which were found mainly in one area, were more likely to be associated with injury to adjacent brain tissue.

The investigators hypothesized that the linear lesions seen on MRI may represent a type of vascular injury that is seen in brain tissue studies of people with more severe TBI. "If that theory is confirmed, it may provide an opportunity to develop treatment strategies for people who have suffered a mild TBI," said Parikh.

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Source: http://feeds.sciencedaily.com/~r/sciencedaily/~3/NPftHq6xQ3M/130312161146.htm

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UF study shows spiders, not birds, may drive evolution of some butterflies

UF study shows spiders, not birds, may drive evolution of some butterflies [ Back to EurekAlert! ] Public release date: 12-Mar-2013
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Contact: Andrei Sourakov
asourakov@flmnh.ufl.edu
352-273-2013
University of Florida

GAINESVILLE, Fla. --- Butterflies are among the most vibrant insects, with colorations sometimes designed to deflect predators. New University of Florida research shows some of these defenses may be driven by enemies one-tenth their size.

Since the time of Darwin 150 years ago, researchers have believed large predators like birds mainly influenced the evolution of coloration in butterflies. In the first behavioral study to directly test the defense mechanism of hairstreak butterflies, UF lepidopterist Andrei Sourakov found that the appearance of a false head a wing pattern found on hundreds of hairstreak butterflies worldwide was 100 percent effective against attacks from a jumping spider. The research published online March 8 in the Journal of Natural History shows small arthropods, rather than large vertebrate predators, may influence butterfly evolution.

"Everything we observe out there has been blamed on birds: aposematic coloration, mimicry and various defensive patterns like eyespots," said study author Andrei Sourakov, a collection coordinator at the Florida Museum of Natural History's McGuire Center for Lepidoptera and Biodiversity on the UF campus. "It's a big step in general and a big leap of faith to realize that a creature as tiny as a jumping spider, whose brain and life span are really small compared to birds, can actually be partially responsible for the great diversity of patterns that evolved out there among Lepidoptera and other insects."

Sourakov's behavioral experiments at the McGuire Center showed the Red-banded Hairstreak butterfly, Calycopis cecrops, whose spots and tail imitate a false head, successfully escaped all 16 attacks from the jumping spider, Phidippus pulcherrimus. When 11 other butterfly and moth species from seven different families were exposed to the jumping spider, they were unable to escape attack in every case. Sourakov videotaped the experiments and analyzed the results in slow motion.

"From the video, you can see the spider is always very precise," Sourakov said. "In one video, the spider sees a moth that looks like a leaf and it walks very carefully around to the head and then jumps at the head region. The spider has an innate or acquired ability to distinguish the head region very well and it always attacks there to deliver its venom to the vital center to instantly paralyze the prey. Most importantly, the spider is very small, so sometimes its prey is 10 times larger."

The species of hairstreak butterfly and jumping spider used in the experiment are both common in the southeastern U.S., with similar relatives spread worldwide. In nature, the spider and hairstreak come into contact when the butterfly lands on leaves or flowers to rest and feed. Female red-banded hairstreak butterflies lay their eggs in leaf litters, which are often crawling with spiders.

David Wagner, a professor of ecology and evolutionary biology at the University of Connecticut who was not involved with the study, said the research shows scientists need to rethink what drives adaptive coloration patterns because the results suggest that "birds are only part of the story."

"I'm just so impressed with Andrei's experimental protocol and the fact that the jumping spider could not catch the hairstreak butterflies," Wagner said. "His empirical study will do much to cause us to rethink the vision and the visual acuity that certain invertebrate predators have when hunting their prey and how this has really molded how some organisms not only look like, but perhaps how they act, as well."

(EDITORS: STORY MAY END HERE.)

Unlike other butterflies, hairstreaks constantly move the hind wings that carry the false head pattern, a behavior that seems to increase in the presence of the spider, as if the butterfly is attracting attention to itself, Sourakov said. In museum collections, hairstreak specimens are frequently found with the false-head portion of the wings missing. During the experiments, the spider always attacked the butterfly's false head, thereby avoiding its vital organs.

"The false head hypothesis in hairstreaks has been in circulation for a long time because people always speculated that their tails move around in order to fake out the predators, but there was little experimental evidence," Sourakov said.

Sourakov said he hopes the study encourages behavioral ecologists to further test the idea that evolution in butterflies and moths may be driven by small invertebrate predators.

"This clearly shows it's possible that many spectacular patterns that we find in smaller insects may be due to spider pressure rather than bird pressure," Sourakov said. "The butterfly escapes from the spider it's a fairytale story."

###


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UF study shows spiders, not birds, may drive evolution of some butterflies [ Back to EurekAlert! ] Public release date: 12-Mar-2013
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Contact: Andrei Sourakov
asourakov@flmnh.ufl.edu
352-273-2013
University of Florida

GAINESVILLE, Fla. --- Butterflies are among the most vibrant insects, with colorations sometimes designed to deflect predators. New University of Florida research shows some of these defenses may be driven by enemies one-tenth their size.

Since the time of Darwin 150 years ago, researchers have believed large predators like birds mainly influenced the evolution of coloration in butterflies. In the first behavioral study to directly test the defense mechanism of hairstreak butterflies, UF lepidopterist Andrei Sourakov found that the appearance of a false head a wing pattern found on hundreds of hairstreak butterflies worldwide was 100 percent effective against attacks from a jumping spider. The research published online March 8 in the Journal of Natural History shows small arthropods, rather than large vertebrate predators, may influence butterfly evolution.

"Everything we observe out there has been blamed on birds: aposematic coloration, mimicry and various defensive patterns like eyespots," said study author Andrei Sourakov, a collection coordinator at the Florida Museum of Natural History's McGuire Center for Lepidoptera and Biodiversity on the UF campus. "It's a big step in general and a big leap of faith to realize that a creature as tiny as a jumping spider, whose brain and life span are really small compared to birds, can actually be partially responsible for the great diversity of patterns that evolved out there among Lepidoptera and other insects."

Sourakov's behavioral experiments at the McGuire Center showed the Red-banded Hairstreak butterfly, Calycopis cecrops, whose spots and tail imitate a false head, successfully escaped all 16 attacks from the jumping spider, Phidippus pulcherrimus. When 11 other butterfly and moth species from seven different families were exposed to the jumping spider, they were unable to escape attack in every case. Sourakov videotaped the experiments and analyzed the results in slow motion.

"From the video, you can see the spider is always very precise," Sourakov said. "In one video, the spider sees a moth that looks like a leaf and it walks very carefully around to the head and then jumps at the head region. The spider has an innate or acquired ability to distinguish the head region very well and it always attacks there to deliver its venom to the vital center to instantly paralyze the prey. Most importantly, the spider is very small, so sometimes its prey is 10 times larger."

The species of hairstreak butterfly and jumping spider used in the experiment are both common in the southeastern U.S., with similar relatives spread worldwide. In nature, the spider and hairstreak come into contact when the butterfly lands on leaves or flowers to rest and feed. Female red-banded hairstreak butterflies lay their eggs in leaf litters, which are often crawling with spiders.

David Wagner, a professor of ecology and evolutionary biology at the University of Connecticut who was not involved with the study, said the research shows scientists need to rethink what drives adaptive coloration patterns because the results suggest that "birds are only part of the story."

"I'm just so impressed with Andrei's experimental protocol and the fact that the jumping spider could not catch the hairstreak butterflies," Wagner said. "His empirical study will do much to cause us to rethink the vision and the visual acuity that certain invertebrate predators have when hunting their prey and how this has really molded how some organisms not only look like, but perhaps how they act, as well."

(EDITORS: STORY MAY END HERE.)

Unlike other butterflies, hairstreaks constantly move the hind wings that carry the false head pattern, a behavior that seems to increase in the presence of the spider, as if the butterfly is attracting attention to itself, Sourakov said. In museum collections, hairstreak specimens are frequently found with the false-head portion of the wings missing. During the experiments, the spider always attacked the butterfly's false head, thereby avoiding its vital organs.

"The false head hypothesis in hairstreaks has been in circulation for a long time because people always speculated that their tails move around in order to fake out the predators, but there was little experimental evidence," Sourakov said.

Sourakov said he hopes the study encourages behavioral ecologists to further test the idea that evolution in butterflies and moths may be driven by small invertebrate predators.

"This clearly shows it's possible that many spectacular patterns that we find in smaller insects may be due to spider pressure rather than bird pressure," Sourakov said. "The butterfly escapes from the spider it's a fairytale story."

###


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Source: http://www.eurekalert.org/pub_releases/2013-03/uof-uss031213.php

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rtfm*: Technical Writing and ESL, or Doomed! Doomed!

Recently, a friend who knows several languages (one of which is English, but it's not his first language) said that he'd come to realize that his writing wasn't everything he wanted it to be. He wasn't sure if the issues were with his ability as a technical writer or with is command of English. Here's what I wrote back to him.

Let?s assume that you?re concerned about English grammar, first, because that?s the problem with the most wrinkles in it:

English grammar is, of course, a nightmare to get exactly right (and you?re probably more aware of that than native English speakers are). Really, unless you learn the language between the ages of 1 and 4?when you have nothing else to do except learn the language?becoming ?perfect? in English grammar is a constant struggle. What makes the problem worse is that these issues seem to leap out at readers of written English in a way that doesn?t happen with listeners of spoken English. I guess that?s just another example of how, in speaking, we pay as much attention to the speaker?s tone of voice and body language as we do to the ?words actually spoken?; when we read written material we just pay attention to the words and see grammatical errors that we miss in spoken English. So you can be perfectly happy with your performance as, for instance, an instructor and be unhappy with your performance as a writer.

There?s bad news here: readers overreact to grammatical and spelling errors (?typos?). Readers take grammatical errors as a sign of overall quality (which, as someone who does make grammatical errors, I think is terribly unfair).

However, the good news is that grammatical issues are trivially easy to fix in a written document: delete this word, rewrite this word, re-arrange these three words. Spotting and/or preventing grammatical errors is harder. You can read more English text (some ?learning by osmosis? does take place, apparently), take grammar courses, take courses on anything where you submit written material and get the results back with grammatical errors corrected. I have to tell you, though: getting good at preventing and spotting grammatical errors is a time consuming process and you should expect it to take five years of working on nothing but your grammar to become close to ?grammatically perfect.? On the other hand, you?re going to be five years older in five years, anyway?

The alternative is to find some native English speaker who will correct your written material. This isn?t hard to do: everyone is an expert in something but everyone seems to consider themselves an expert in English grammar. Depending on your work environment, you're probably be surrounded by people who are dying to be asked to fix up your grammatical errors. Reviewing their changes would also provide you with feedback on the systemic errors you?re making and enable you to start eliminating them, one by one.

Now let?s assume that you?re concerned about effective technical writing: Most people who write technical material assume that what?s important is understanding whatever you?re writing about. That's completely wrong. The most important things in technical writing are:

The bad news here is that fixing the problems from not doing this stuff right are much harder to fix. If you don't get this stuff right, you'll have material you shouldn't have, you'll be presenting material in a way that won't work for your audience, you'll have material in the wrong place and--the hardest problem to fix--you'll just be flat out missing stuff.

The good news here is that while this set of problems is hard to fix, the skills to prevent this set are much easier to learn. While you can take technical writing courses that last a semester (or even as a three year university degree!) for people with your background/experience that would be overkill. There are lots of good courses/books on technical writing that would tell you everything you need to know (I, obviously, think Learning Tree?s course is pretty good because I wrote it). The Learning Tree bonus site for the course lists four books that I like (again, obviously, I like the last book because I wrote it). I wouldn?t get the first book on the list (Handbook of Technical Writing) as my first book on technical writing--it?s an encyclopedic reference for looking stuff up after you?ve taken a course or read a good book on the subject. Personally, I?d start with the third book: Technical Communication by Burnett. You might find the PDF file on writing effective user manuals helpful: it's sort of "the minimum you should take away from this course".

Source: http://rtfmphvis.blogspot.com/2013/03/technical-writing-and-esl-or-doomed.html

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Tuesday, March 12, 2013

You Can't Keep Christian Slater Down

Today in show business news: Christian Slater signs on to yet another pilot, John Malkovich will soon be playing a notorious pirate, and a look at the first six minutes of?Bates Motel.

RELATED: Meet Norman Bates' Mother

You gotta love the tenacity of Christian Slater. A big movie star in the '90s, he watched his profile fade as he had some scrapes with the law in the late '90s and early '00s. But in recent years he's been trying for a comeback of sorts, mostly through television, and though things haven't been going all that great, he remains undaunted. First there was My Own Worst Enemy, which was canceled. Then the forgotten, also canceled. After that came Breaking In, which lasted a little while longer but, yes, was canceled. Now he's trying again with Influence, a drama from Lone Star's Kyle Killen about "a unique agency designed to attack their clients' problems using the real science of human motivation and manipulation." Aha, so it's like The Mentalist or whatever; some guy uses bullsh-t to solve problems. Well, actually it's two guys. Slater will play the brother of Steve Zahn, who I guess is looking for some network money after scraping by for a few years on Treme checks. Who knows if this particular concept will take off, some of these things do and many more of them don't, but it's admirable at least that Christian Slater refuses to quit. Someday you'll get there, buddy! And then it'll be no time before you find yourself signing a big movie deal for Kuffs 2. [The Hollywood Reporter]

RELATED: Two Men and Miley Cyrus?

Meanwhile John Malkovich maintains his commitment to weirdness. He's just signed on to play Blackbeard, as in the pirate, on NBC's Crossbones. Hm. I thought "Crossbones" was when the cast of Fox's The Bones showed up on The Finder. Ah well. This show has Blackbeard ruling New Providence, an island in the Bahamas that was the region's first democracy. It's democratic, but Blackbeard is in charge of the place, described as "a rogue nation of thieves, outlaws and miscreant sailors. Part shantytown, part marauder?s paradise, this is a place like no other on Earth." Well except for Deadwood a century and a half later. This is basically Deadwood only with pirates. They should have called it Deadwood: Pirates Edition and Malkovich could play Cap'n Al Swearrrrrengen. People would watch that. No need to fuss with this Blackbeard/Crossbones silliness. [Deadline]

RELATED: Goldman's Twitter Manhunt; Wintour's a Fundraising Dynamo

Minka Kelly has landed a pilot role as well. She'll be in an untitled Fox pilot from J.J. Abrams that's about "the near future when all LAPD officers are partnered with highly evolved human-like androids." Kelly will play one of the less human-like androids who's booted from the force for not being very human-like. Right? I mean, I'm just assuming. [Deadline]

RELATED: The News Descends on Newtown

Josh Lucas and Lynn "John Carter Didn't Quite Kill Me" Collins have been cast in an A&E pilot called Occult. It is about an FBI agent looking for his wife who gets partnered up with an FBI agent who is a specialist in the occult. So in this one Mulder is looking for his wife instead of his sister and Scully is the expert in the weird stuff, not him. Oh and it's called "the occult" instead of "paranormal." But otherwise pretty much the same, right? And hey, a former X-Files writer is writing the damn thing. So this could actually be good. There's nothing wrong with reviving a formula if it actually works. So have at it, guys. May you have as much luck as Fringe, at least. [Deadline]

RELATED: Rogue Cell Phone Strikes Lincoln Center; Jared Kushner Got Clothes for His Birthday

Jonathan Taylor Thomas, he of '90s tween heartthrob demigod status, will be guesting on his former dad/boss Tim Allen's show Last Man Standing, and now there are a few pictures teasing the appearance. He looks all grown up! Well not necessarily "grown" or "up," y'know, but he looks older! He's wearing a suit and glasses and everything. I mean, he's 31 years old now. Jonathan Taylor Thomas is 31 years old. JTT is 31. Jonathan... I'm sorry, I have to go lie down. [Entertainment Weekly]

Speaking of old things, here's 48-year-old Keanu Reeves in the trailer for Generation Um, an indie movie about feeling old, it seems. Yeah, 48. Forty-eight. What has happened to time.

And here are the first six minutes of that new Bates Motel show. That's the A&E one that imagines a teenage Norman Bates, only it's set nowadays. It's kind of a confusing premise. I guess the idea is that they're using his name and "Bates Motel" and the idea that he has a mother (Vera Farmiga) but then everything else is different. It seems like an iffy set-up but this opening is well-filmed at least. Oh and the little kid from Finding Neverland is now 21. Sheesh.

Source: http://news.yahoo.com/cant-keep-christian-slater-down-210439979.html

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Dominican Republic rallies past Italy 5-4 in WBC

Dominican Republic's Jose Reyes (7) is congratulated by teammate Hanley Ramirez after hitting a solo home run against Italy in the third inning of the World Baseball Classic game as Italy catcher Drew Butera, left, looks on in Miami, Tuesday, March 12, 2013. (AP Photo/Alan Diaz)

Dominican Republic's Jose Reyes (7) is congratulated by teammate Hanley Ramirez after hitting a solo home run against Italy in the third inning of the World Baseball Classic game as Italy catcher Drew Butera, left, looks on in Miami, Tuesday, March 12, 2013. (AP Photo/Alan Diaz)

Italy's Chris Colabello (25) is congratulated at home plate by teammates Anthony Rizzo (44) and Chris Denorfia (11) after Colabello hit a three-run home run against the Dominican Republic in the first inning of the World Baseball Classic game in Miami, Tuesday, March 12, 2013. (AP Photo/Alan Diaz)

Italy's Tiago Da Silva pitches against the Dominican Republic in the first inning of a World Baseball Classic game in Miami, Tuesday, March 12, 2013. (AP Photo/Alan Diaz)

(AP) ? Robinson Cano pumped his fist. Jose Reyes and Hanley Ramirez danced together near home plate. Fernando Rodney pointed to the sky after the final out.

The Dominican Republic is unbeaten and having fun in the World Baseball Classic.

Nelson Cruz's two-out, RBI single broke a seventh-inning tie, and the Dominicans overcame an early four-run deficit Tuesday to beat Italy 5-4.

Cano had three hits, including his second home run in the WBC. He led a comeback that had his teammates laughing and celebrating every hit in front of their dugout.

"That's something you never see in the big leagues," Cano said. "Here we get a chance to come out and give high-fives to the guys. We can jump around. Nobody sees you trying to show somebody up. It's more about the chemistry on the team. We're all excited to be here, and we've all got a mission to win."

Italy hitting coach Mike Piazza said his team noted the Dominicans' demeanor.

"Some enhanced theatrics," Piazza said. "It's not what we're used to, but hey, you have to go to with it and have fun. It's unorthodox for me. Obviously in a 162-game season you're not going to be seeing that, so you have to just let it roll off your back."

The Dominicans (4-0) advanced to a winner's-bracket game Thursday night in the double-elimination second round.

Cano's homer off the upper-deck facade in right field made the score 2-all in the sixth. Reyes also homered, and celebrated with Ramirez after crossing the plate.

"This team has a lot of emotion," manager Tony Pena said. "They kept talking in the dugout ? 'We're going to come back and win the game.'"

Chris Colabello hit a three-run homer, his second, to give Italy a 4-0 lead in the first inning.

The Dominicans trailed 4-2 in the seventh, when they loaded the bases with one out on consecutive singles by Reyes, Erick Aybar and Cano off Pat Venditte (0-1).

Edwin Encarnacion walked to force in a run, and Ramirez tied the game with a sacrifice fly.

Cruz followed with a broken-bat, two-out single to give the Dominicans their first lead. Cruz has six RBIs in four games, while Cano hiked his average to .632 (12 for 19) with six RBIs.

"My interest is to win," Cano said. "We're having a really good time."

The New York Yankees second baseman was annoyed in the seventh when Italy's Nick Punto slid hard into second base on an inning-ending forceout.

"I was upset," Cano said. "I don't care if you slide on a double play, but when it's a forceout, the last thing you want to do is get hurt."

The crowd of 14,482 was festive for the opening game in Miami, with horn-honking and chanting by Dominican fans who created a steady din. The retractable roof, closed for all but eight Marlins games last year, was open on an 80-degree afternoon.

Pedro Strop (2-0) threw a scoreless seventh. Rodney, who has yet to allow a hit in four appearances, reached 98 mph on the radar gun when he pitched a hitless ninth for his third save.

Five relievers limited Italy to one hit and no runs over the final 4 2-3 innings.

"You're facing some hard throwers in that bullpen," Colabello said. "They're got pretty good stuff."

Early wildness plagued Dominican starter Edinson Volquez, who threw only one of his first 13 pitches for a strike as he walked the bases loaded. Alex Liddi's sacrifice fly made it 1-0, and Colabello followed with a homer.

"Four runs was one too few," Colabello said. "I don't think any lead is comfortable, especially in this format."

Volquez allowed four runs in 4 1-3 innings.

"Our pitching after the first inning did a great job," Pena said.

Tiago Da Silva went 5 1-3 innings for Italy and allowed two runs, both on homers. The Italians play in a losers'-bracket game Wednesday.

"They're obviously an All-Star caliber team," Piazza said. "Obviously we are disappointed. We have to just try and inch back tomorrow and hopefully pick up a 'W' and keep going."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-03-12-BBI-WBC-Italy-Dominican-Republic/id-1ff88251dfcb4c698e51d45225367e57

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Mark-Paul Gosselaar, wife expecting child

Tibrina Hobson / WireImage

Mark Paul Gosselaar and Catriona McGinn.

By Us Weekly

Mark-Paul Gosselaar is going to be a dad again! The "Saved By the Bell" actor, 39, is expecting a baby with wife Catriona McGinn, his rep confirms to Us Weekly.?

PHOTOS: Dads on duty!

"Mark-Paul Gosselaar and wife Catriona are thrilled to announce they're expecting their first child together in September," his rep says in a statement to Us. Gosselaar is already dad to son Michael, 9, and daughter Ava, 6, with ex-wife Lisa Ann Russell.

"We are all really excited for the arrival of our new addition. We've always wanted a big family," Gosselaar tells Us. "The kids are looking forward to a little sibling, and are asking a lot of funny questions right now."

PHOTOS: "Saved By the Bell" stars then and now

The "Franklin & Bash" actor and advertising executive McGinn tied the knot in July 2012 after becoming engaged in July 2011.

"Catriona's great with my kids," Gosselaar previously told Us. "My kids absolutely adore her."

Related content:

Source: http://todayentertainment.today.com/_news/2013/03/12/17281415-mark-paul-gosselaar-wife-expecting-first-child-together?lite

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Monday, March 11, 2013

Human rights law is essential in our society | The Sun |Scottish ...

SO Home Secretary Theresa May wants to pull the UK out of the European Convention of Human Rights and strip the European Court in Strasbourg of its right to be involved in UK cases.

Since the Human Rights Act became part of UK law in 1998, it has been a convenient scapegoat for everything wrong with our justice system. Yet the same politicians who claim we are subservient to Europe will readily hand over UK citizens to the US without a thought.

The Strasbourg court successfully deals with up to 50,000 cases a year but politicians prefer to focus on a handful of cases such as Islamist hate preachers.

When Theresa May claims that the HRA is a criminal?s charter, her lies are more in tune with pub rhetoric than reasoned legal argument.

It is the vulnerable, the elderly, workers, the poor, victims of crime, children, women, the gay community, the homeless and the disabled who have benefitted the most from the Act.

What the Tories really want is to be able to do whatever the hell they like and not to be held liable for neglect of duty or abuse of power.

A lot of rubbish is printed about how murderers escape justice, but Article 2 of the HRA imposes a positive obligation on the State to protect life.

Victims? families have repeatedly forced the authorities to publicly investigate the circumstances of deaths of loved ones when they have messed up.

In one example, the Ministry of Defence argued that British soldiers should forfeit all their human rights when they leave their Army base, yet the family of Private Jason Smith who died of heatstroke in Basra in 2003 after repeatedly telling medical staff he was feeling unwell, took them to court, which stated that soldiers should have the benefit of the rights guaranteed in the HRA wherever they are.

What about local authorities who look after the sick and elderly ? do you think they can be trusted to do so with dignity and respect if there was no law to hold them to account?

Truth of the matter is that the Tories hate Human Rights because it reins in their powers.

Many of the rights we take for granted, such as equal treatment, the right to privacy, fair pay and free speech would disappear if the Tories get their way.

And what about deporting ?hate preachers?? The law of this land allows us to deport those no longer permitted to stay in this country or deemed a threat to our security, but international law states that torture is prohibited, which means we cannot then arrange for the ?difficult ones? to be put on to flights if there is a ?substantial risk? that on arrival they will be tortured.

We cannot claim moral superiority to the likes of Saddam Hussein if we just end up outsourcing the torture.

Whether it be Hillsborough, Pat Finucane, Ian Tomlinson or our role in rendition, we know that the authorities pay lip service to the truth.

They never accept responsibility until the truth is dragged out of them by grieving families. For these families, the Human Rights Act is their weapon of truth.

For every hate preacher there are millions of decent families who benefit from the Human Rights Act every day.

Unless we wake up, we will see a horrific change to our way of life, as the Tories roll back our freedoms turning this country into something it?s not.

Source: http://www.thescottishsun.co.uk/scotsol/homepage/news/papercolumnists/aameranwar/4834549/Human-rights-law-is-essential-in-our-society.html

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Congo government keen to sign peace deal; rebels cool

By Jonny Hogg

KINSHASA (Reuters) - The government of the Democratic Republic of Congo said on Monday it hoped to sign a peace deal with eastern rebels on March 15, but a rebel leader said more talks were needed.

The proposed agreement is similar to previous attempts at ending the recurrent conflicts in Congo's mineral-rich east, where local politics, ethnic rivalries and tensions with neighboring Rwanda have simmered for nearly two decades.

A year-long rebellion, known as the M23, briefly seized the town of Goma last year in a major embarrassment to both the government and United Nations peacekeepers supporting it.

According to the draft peace plan, seen by Reuters on Monday, M23 fighters will hand in their weapons ahead of a deployment of U.N. peacekeepers in their territory near Congo's border with Rwanda.

Rebels not facing prosecution will be integrated into the army while Congo's government will, in turn, speed up the return of Congolese ethnic Tutsi refugees from Rwanda, it added.

The deal also offers M23 fighters a limited amnesty.

Congolese government spokesman Lambert Mende said the draft was a reworking of an agreement signed in 2009 to end a previous rebellion. The M23 rebels say they took up arms last year because of the failure to implement this deal.

"It's a working document ... on March 15 negotiations will be finished in one way or another, with or without a signature," he said, without giving details on what would happen if the rebels did not sign the document.

REBELS SPLIT

On-off talks in Uganda to end the M23 rebellion, the latest in a string of Tutsi-led uprisings, had faltered but were revived in recent weeks as rebel infighting appeared to lead to a breakthrough.

Rebels under Sultani Makenga have sidelined those loyal to rival commander Bosco Ntaganda, who is wanted by the International Criminal Court for war crimes and crimes against humanity.

A high-ranking M23 military source close to Makenga told Reuters the group was prepared to sign. However, the newly appointed head of the group's political wing said he was not aware of any deal.

"We don't know of its existence or content. We're surprised it's circulating in the media," Bertrand Bisimwa said.

"(The government) says it's in a hurry to sign an agreement with us but at the same time they've left the negotiating table... Firstly we need to restart talks," he added.

The draft deal would see M23 officers re-integrated into the army only on a case-by-case basis.

"You won't get back in if you're a criminal," Mende said.

Ntaganda was central to the 2009 deal, which saw him oust then leader Laurent Nkunda, take part in talks and rejoin the army, despite the charges brought against him by the ICC.

Mende refused to discuss specifics but the latest deal would appear to prevent Ntaganda's re-integration this time.

The two factions have clashed in recent weeks and Makenga's camp has pledged to arrest Ntaganda but it is not clear if they can carry out the threat.

Congolese president Joseph Kabila has repeatedly promised to bring stability to eastern Congo, but a string of failed peace agreements have left the region haunted by rebel groups and mired in poverty.

(Reporting by Chrispin Mvano in Goma and Jonny Hogg in Kinshasa; Writing by David Lewis; Editing by Bate Felix and Andrew Roche)

Source: http://news.yahoo.com/congo-government-rebels-sign-peace-deal-march-15-101726302.html

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Study: Even ancient mummies had clogged arteries

(AP) ? Even without modern-day temptations like fast food or cigarettes, people had clogged arteries some 4,000 years ago, according to the biggest-ever study of mummies searching for the condition.

Researchers say that suggests heart disease may be more a natural part of human aging rather than being directly tied to contemporary risk factors like smoking, eating fatty foods and not exercising.

CT scans of 137 mummies showed evidence of atherosclerosis, or hardened arteries, in one third of those examined, including those from ancient people believed to have healthy lifestyles. Atherosclerosis causes heart attacks and strokes. More than half of the mummies were from Egypt while the rest were from Peru, southwest America and the Aleutian islands in Alaska. The mummies were from about 3800 B.C. to 1900 A.D.

"Heart disease has been stalking mankind for over 4,000 years all over the globe," said Dr. Randall Thompson, a cardiologist at Saint Luke's Mid America Heart Institute in Kansas City and the paper's lead author.

The mummies with clogged arteries were older at the time of their death, around 43 versus 32 for those without the condition. In most cases, scientists couldn't say whether the heart disease killed them.

The study results were announced Sunday at a meeting of the American College of Cardiology in San Francisco and simultaneously published online in the journal Lancet.

Thompson said he was surprised to see hardened arteries even in people like the ancient Aleutians who were presumed to have a healthy lifestyle as hunter-gatherers.

"I think it's fair to say people should feel less guilty about getting heart disease in modern times," he said. "We may have oversold the idea that a healthy lifestyle can completely eliminate your risk."

Thompson said there could be unknown factors that contributed to the mummies' narrowed arteries. He said the Ancestral Puebloans who lived in underground caves in modern-day Colorado and Utah, used fire for heat and cooking, producing a lot of smoke.

"They were breathing in a lot of smoke and that could have had the same effect as cigarettes," he said.

Previous studies have found evidence of heart disease in Egyptian mummies, but the Lancet paper is the largest survey so far and the first to include mummies elsewhere in the world.

Dr. Frank Ruehli of the University of Zurich, who runs the Swiss Mummy Project, said it was clear atherosclerosis was notably present in antiquity and agreed there might be a genetic predisposition to the disease.

"Humans seem to have a particular vulnerability (to heart disease) and it will be interesting to see what genes are involved," he said. Ruehli was not connected to the study. "This is a piece in the puzzle that may tell us something important about the evolution of disease."

Other experts warned against reading too much into the mummy data.

Dr. Mike Knapton, associate medical director at the British Heart Foundation said calcified arteries could also be caused by other ailments including endocrine disorders and that it was impossible tell from the CT scans if the types of calcium deposits in the mummies were the kind that would have sparked a heart attack or stroke.

"It's a fascinating study but I'm not sure we can say atherosclerosis is an inevitable part of aging," he said, citing the numerous studies that have showed strong links between lifestyle factors and heart disease.

Researcher Thompson advised people to live as healthy a lifestyle as possible, noting that the risk of heart disease could be reduced with good eating habits, not smoking and exercising. "We don't have to end up like the mummies," he said.

____

Online:

http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(13)60598-X/abstract

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/3d281c11a96b4ad082fe88aa0db04305/Article_2013-03-10-EU-MED-Mummies-Heart-Disease/id-3aaa26f607fd46f887b7a64301fb7c74

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