Saturday, June 30, 2012

Touchdown! Chinese Space Capsule With 3 Astronauts Returns to Earth

This story was updated at 11:50 p.m. ET.

Three Chinese astronauts returned to Earth Thursday (June 28) after 13 days in space on a historic mission that made their country only the third nation ever to successfully dock a manned spacecraft to another in orbit.

China's Shenzhou 9 space capsule landed at about10 p.m. EDT?(10 a.m. Friday, June 29 Beijing time) in Inner Mongolia, an autonomous region of the People's Republic of China. To prepare for their journey home, the space crew ? which included China's first female astronaut Liu Yang ? separated the Shenzhou 9 capsule its target, the Tiangong 1 prototype space module, on Wednesday (June 27).

Their landing was broadcast live on China's state-run CCTV television network, showing the capsule streaking through the atmosphere like a meteor, deploying its main parachute, then making the final landing and rolling over on its side in a rough touchdown.

"We fulfilled the first manned manual docking," mission commander Jing Haipeng told CCTV reporters after exiting the Shenzhou 9 capsule. His comments in Chinese were translated into English by CCTV. "For the country and people all across the country, thank you for your concerns." ?[Photos of China's Shenzhou 9 Mission]

Jing and crewmates Liu Yang and Liu Wang appeared to be in good health after their space mission. The trio wore broad smiles and waved to cameras after leaving their spacecraft, but did sit in reclined chairs to help ease their adaptation back to Earth's gravity after nearly two weeks in weightlessness.

Shortly after the landing, China's Premier Wen Jiabao proclaimed the Shenzhou 9 mission a complete success.

"This manned docking mission of Tiangong 1 and Shenzhou 9 marks a large milestone, a major breakthrough for China to master the space docking technology," Wen said while reading a statement. "And also, it marks a decisive step forward on China's second step on its space strategy."

Chinese astronaut Jing Haipeng, commander of the Shenzhou 9 mission, salutes after exiting the space capsule following landing in Inner Mongolia autonomous mission on June 28, 2012.
CREDIT: China Central Television/CCTV

China's big space leap

China's Shenzhou 9 mission, which included successful displays of manual and automatic dockings, represented an important leap forward for China's space program. In addition to being China's longest space mission to date, it also tested technology vital for the country's goal of building space station in orbit by the year 2020.

"Chinese astronauts have their own home in space now," Jing told China's President Hu Jintao on Tuesday (June 26) during a special call according to the state-run Xinhua news agency. "We are proud of our country!" ?

And while the orbital linkups are important technological achievements for China, the mission also carried a wider social impact because it included the country's first female astronaut: the 33-year-old Liu Yang.

"It was like a home in Tiangong, and I feel very happy and proud of my country," Liu Yang told reporters after landing.

Jing, the commander, is China's first veteran astronaut to fly in space twice. The third crewmember, Liu Wang, served as the Shenzhou 9 docking pilot.

"It feels really good to feel the ground and to be back home," Liu Wang said.

The?Shenzhou 9 mission launched into orbit on June 16 and performed China's first manned space rendezvous, after the spacecraft robotically docked to Tiangong 1 on June 18. Several days later, on June 24, the astronauts backed away from the orbiting module and parked their Shenzhou 9 spacecraft once more, demonstrating manual control over the procedure as well.

"This work was done by all space pioneers and staff and we'll remember you. It will be written in history," Wen said.

China's space station goal

The successful linkups made China only the third country, after the United States and Russia, to accomplish manned dockings in orbit.

The Shenzhou 9 mission, as well as experiments performed aboard?Tiangong 1?throughout the flight, tested technologies that will help China fulfill its goal of building a 60-ton space station in orbit by 2020. [How China's Space Station Will Work (Infographic)]

"The data will help us improve technologies for astronauts' future, long-term stays in a space station," said Chen Shanguang, chief commander of the mission's astronaut system,?according to Xinhua.

China is not a member nation of the $100 billion International Space Station in low-Earth orbit, a roughly 430-ton orbiting outpost that is jointly operated by more than a dozen countries.

But Chinese officials have outlined an ambitious space program for the nation, which includes collecting samples from the moon and robotically returning them to Earth before landing astronauts on the lunar surface.

The Shenzhou 9 mission is China's fourth manned spaceflight. Previous expeditions were launched in 2003, 2005 and 2008.

The Tiangong 1 test module was launched into orbit in September 2011. In November, a robotic spacecraft, called Shenzhou 8, completed the country's first unmanned space docking. According to Chinese officials, Tiangong 1 has performed well, and could play host to another crew in the near future.

"Based on current conditions, the service of Tiangong 1 can be extended," said He Yu, chief commander of the Shenzhou 9 spacecraft, reported Xinhua. "It has consumed less than one-fourth of its fuel and no back-up systems have been used."

Depending on its condition, the module could remain in orbit as China continues its space station construction efforts.

"If Tiangong 1 was in perfect shape, it could work side by side with Tiangong 2, which will be launched in the future," He said.

Follow SPACE.com on Twitter?@Spacedotcom. We're also on?Facebook?and?Google+.

Source: http://feedproxy.google.com/~r/spaceheadlines/~3/5YPIL8ST0zM/16357-china-space-capsule-lands-shenzhou-9.html

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Top women's secret to success: Title IX

La Salle University

Jennifer Ngo, now a special agent for the FBI, during her playing days at La Salle University

By Eve Tahmincioglu

Jennifer Ngo, 32, a special agent for the FBI, played basketball when she was in college. Elyse Darefsky, 54, an IT manager at Cigna, was a big collegiate volleyball and basketball player. And Sarah Ann Slater, 23, who starts graduate school at the London School of Economics in the fall, was a junior tennis champ.

All three women credit sports for their achievements beyond the playing field, and studies show playing sports in your youth can indeed contribute to future career success.

?For me, it was about being part of something bigger than yourself,? said Ngo, who also played soccer growing up. ?As I got older, it helped me with my career.?

Their experiences point to how important it is for girls to have opportunities in athletics.?They also?underscore the significance of Title IX, which paved the way for more gender equity in high school and college sports, and celebrates its 40th anniversary this month.

Engaging in sports in youth can help women, and men, attain career success later in life, and many prominent women often point to that experience as a reason for their ability to climb the ladder.

Irene Rosenfeld, CEO of Kraft Foods, played everything from field hockey to basketball when she was in high school; former Alaska governor and vice-presidential candidate Sarah Palin touted her sporting past as a basketball player for the Wasilla Warriors; and SEC Chairman Mary Schapiro was a lacrosse player in college.

As Title IX celebrates its 40th anniversary, hear from three women who've seen the battle from all sides.

Of her lacrosse background at Franklin & Marshall College, where she captained the first varsity team in 1977, Schapiro told Lacrosse Magazine in the March issue, that the game helped her professional life.

?Lacrosse is truly a team endeavor,? she said. ?You have work together, you have to be constantly mindful of where your teammates are, you have to be willing to be in the supporting role, you have to be able to read signals and be prepared to regroup ? all of these are important to workplace success. It also taught me to take risks.?

According to a report by research firm Catalyst published in May, 82 percent of women executives played organized sports after elementary school, and nearly 60 percent said it gave them ?a competitive edge over others in the business world.??

Learning how to compete is among the top life skills youth sport members gain from their participation, according to research from Boston University?s School of Education published last year.

There is ?a direct transfer of life skills from sport to work,? found the research titled ?Career Success and Life Skill Development Through Sports,? which was part of a doctoral thesis by Gavin Bruce Barton.

He found that besides competitiveness, sports participation also developed an individual?s work ethic, ability to handle pressure, resilience, teamwork and confidence.

Surprisingly, the study also found, that ?sport participation as a source of life skill development was cited far more frequently than family, work or education.?

And, the author added, ?Life skills developed in sport can contribute to later work success.?

You don?t have to tell Cigna?s Darefsky?s that. ?I learned more playing sports than I did in school,? she explained. ?I was an introvert, and the confidence that you gain playing sports, you can?t measure that.?

She recalled going on her first job interview at Cigna in her final year of college, right after her basketball team at Clark University had a huge win over Dartmouth. ?It gave me a sense of confidence,? she said, allowing her to nail the interview.

Slater, the recent grad who played tennis, also has seen the benefits.

Courtesy of Sarah Ann Slater

?Being a part of sports actively in my youth and throughout my adolescence really taught me a lot about discipline, time management, and taking responsibility for myself and my own successes or failures,? she said. ?Even though I am not active in competitive sports any more I?was able to successfully transfer those skills into other arenas of my life, mainly academics as a college student, and they continue to be a part of all decisions I make as I go forward with my life.?

Clearly, youth sports can be an ultimate career boon, and Title IX has opened the door for?many women to participate and then reap the future benefits, said Marilyn Strawbridge, professor of physical education at Butler University in Indianapolis, who has studied the impact of sports on women.

Despite the law?s success, however, we have a long way to go when it comes to ensuring more girls get some serious locker room time, an experience that will only help them as they go out into the work world.

?Title IX has been wonderful but there?s still parity to be reached,? stressed Strawbridge. ?Unfortunately we?re still seeing lower rates of sports participation by girls in high school and college and they still get a smaller part of the athletics dollar.?

And that?s a problem given the payoff sports engagement offers women later in their careers and in their lives overall, she pointed out.

Live Poll

Do you think that girls? (and boys?) participation in sports can help lead to greater success later in life?

  • 186770

    Yes

    88%

  • 186771

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    7%

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    6%

VoteTotal Votes: 492

?Women in sports are better equipped to view themselves as equals; they know how to compete and put themselves out there, and take risks for something better,? she explained. ?They live with consequence and are healthier individuals all the way around, mentally and physically.?

More money and business news:

Follow msnbc.com business on Twitter and Facebook

Tennis legend Billie Jean King has been a tireless advocate for Title IX both before and since its passage. She reflects on her career and the landmark legislation.

?

Source: http://lifeinc.today.msnbc.msn.com/_news/2012/06/29/12459328-playing-youth-sports-helps-women-in-their-careers?lite

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Empty promises, then massacre in infamous Kadhafi jail

If the walls of Abu Slim prison could speak, they would tell the horrific tale of two days in 1996 when Moamer Kadhafi's forces gunned down 1,200 inmates.

Those who lived still tremble with the memories of June 28 and 29. The families of those who didn't, who received terse death certificates only 12 years later, continue to be consumed with suffering.

But a three-day exhibition in the gutted grey complex in a southern district of Tripoli invites Libyans to take a deep, hard look at one of the darkest moments of their history, pay tribute to the dead and demand justice.

The target of those demands is Abdullah Senussi, spymaster for the late dictator, whose empty promises to striking prisoners set the stage for the massacre.

Abdesalam al-Ugbi, a 40-year-old sports teacher who lost his brother, insists that Senussi, now being held in Mauritania, be tried in Libya and punished in accordance with the teachings of the Koran.

"We want him to get the death penalty, with the sword, the Islamic way."

It all started when prisoners reportedly overpowered and captured two guards, stripping them of their keys.

Their demands were simple: no more torture, trials, time in the sun, family visits, access to books and information about the outside world, and the punishment of abusive guards.

Abu Slim was a top security prison notorious for torture and human rights abuses during the time of Kadhafi, who ruled with an iron-fist for 42 years until a popular uprising led to his ouster and killing in 2011.

Ali al-Kermi entered Abu Slim when he was just 22 and didn't leave for 28 years. He was arrested in 1984 for belonging to Liberation, an underground movement dedicated to creating an Islamic state in Libya.

In fluent French, he recalls the agony endured by prisoners.

Electroshock, rubbing salt on razor cuts, ripping out nails and teeth, hanging prisoners on a rod like a "roasted chicken," beating the soles of the feet and and penetration with white-hot metal rods.

Now a father of four, the youngest of whom is only 39 days old, he heads an association for prisoners of conscience.

Kermi said he was in a different wing of the prison the day hundreds were shot dead. He remembers hearing the terrifying racket of bullets raining from soldiers on the rooftop.

How it all started has become part of the collective memory.

As the story goes, Senussi came to speak with the prisoners. He negotiated the release of the captive guards and promised there would be no reprisals.

Sheikh Mohammed Abu Sedra said he told Senussi the prisoners wanted "either to live as honourable people or die as martyrs. You are trying to kill us your way; we want to die our way."

He told AFP Senussi approved most of the demands as reasonable but said any trial of prison guards would have to be sanctioned by Kadhafi.

"We asked people to please get back in (to their cells) because they told us we would be safe," said Abu Sedra, who spent 21 years in Abu Slim, adding that he survived "only by the grace of God."

But many of the prisoners saw it coming, hugging each other and begging each other for forgiveness in what proved to be their final moments.

United in grief and the desire to see the perpetrators tried, entire families drift as in a dream through damp corridors and into tiny, sombre cells that were once packed tight with more than 20 men each.

Only in his forties, but already an old man, Khaled is agitated as he brings his new wife to his old cell and shares the details of his most troubled days: "See these holes? It was the only to way to speak to our friends. There was no electricity."

He says he was jailed for wearing a long beard and calling for an Islamic state during a "tyrannical regime that manipulated and distorted the Muslim faith to oppress its people."

Sumaya Mohammed, who lost four siblings in the massacre, said she "wanted to see the place where my brothers were tortured and kept in solitary confinement."

The bodies of those killed in the massacre were never recovered by their families, and Hafiz Rahayib simply wanted to know: "Where is my brother's grave?"

Children carry pictures of loved ones never met but still remembered.

The heart of the exhibition is a courtyard displaying handicrafts made by the prisoners -- such as pouches made of wool and clothes hangers crafted out of plastic bottles -- as well as unsent letters and photographs of the dead.

Relatives recall gathering outside the gates and clamouring for news of their loved ones, only to be driven away by soldiers.

They brought clothes and food for years, unaware of their loss.

Now, 16 years later, Kermi says it is critical for old wounds to be healed in the courtroom.

"We don't want our enemies to drink from the same bitter cup," he said.

The exhibition opened on Thursday and closes on Saturday. The formal day of remembrance is Friday, with special prayers planned in both Tripoli and second-largest city Benghazi.

Source: http://news.yahoo.com/empty-promises-then-massacre-infamous-kadhafi-jail-195810724.html

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Friday, June 29, 2012

The Nursing Home Paradox

By Dana Larsen on June 28, 2012

A recent A Place for Mom survey discovered that 33% of searchers looking for nursing homes move into active senior living. Learn how senior living care options have changed (for the better!) and why the American public still needs to be informed.

Nursing Home ParadoxMany children of aging parents reach a point where they?re faced with finding the next level of care for their mother or father. Whether this decision comes unexpectedly or as a gradual inevitability, the difficult, exhausting search for the just right nursing home begins.

But is that the right search? According to A Place for Mom?s analysis of visitor search patterns, ?in an overwhelming majority of cases, a nursing home is not the answer. That the very phrase ?nursing home? can send offspring on a ?wild goose chase? for the wrong type of facility, altogether.

The Reality: Nursing Homes Are Only A Fraction of Today?s Care Choices

Out of 100 families searching for senior care online for themselves or loved ones, only 13 ended up in nursing homes. The rest found more suitable alternatives: 59 went to active senior living communities, 34 went to assisted living, 13 to residential care, 5 went to home care, 3 to respite care, 7 to retirement communities and 17 to Alzheimer?s care.

Clearly, there?s a huge language barrier when it comes to determining the right placement for the elderly. How efficiently the next generation of Americans 65 and older?which will grow by 3 percent for the next 20 years?figures out where to spend the rest of their lives depends on how quickly they can decipher the jargon and countless variables that go into determining just the right placement.

What Should You ?Google? When Looking for Senior Housing?

The need for elder care industry experts is growing fast. Social workers and the Area Agency on Aging are preparing for the influx aging baby boomers. In fact, the nation?s 65+ demographic, which currently accounts for 13 percent of the overall population, is expected to more than double by 2050 to more than 89 million (and 20 percent of the population), according to the U.S. Census Bureau.

A Place for Mom?s experienced and informed Senior Living Advisors help families navigate the growing complexity of the care industry. They take into account an individuals? emotional, physical and financial health and help a family arrive at the best option available. They look at what someone might need now, as well as down the line. That often includes a range of communities that offer mental stimulation, low-risk exercise, optimal nutrition and socialization, in addition to complete medical care.

Some of the care options include the following:

The industry is growing to meet the needs of this burgeoning group of seniors, which will reach more than 70 million by 2030. It?s growing in size, but also in diversity. A Place for Mom looks ahead to meet the varied needs of seniors, and skips ahead from where a Google search for ?nursing homes? may start.

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Tags: assisted living communities, continuing care, memory care, nursing homes, respite care, retirement care, senior housing

Category: Aging and Health News, Assisted Living Communities, Senior Living Trends

Source: http://www.aplaceformom.com/blog/nursing-homes-paradox/

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Over the hill: NYC's Cyclone coaster turns 85

In a Tuesday, June 26, 2012 photo, people ride the Cyclone roller coaster at Coney Island in New York. The New York City landmark and international amusement icon will be feted Saturday, June 30 with a birthday party in its honor. (AP Photo/Mary Altaffer)

In a Tuesday, June 26, 2012 photo, people ride the Cyclone roller coaster at Coney Island in New York. The New York City landmark and international amusement icon will be feted Saturday, June 30 with a birthday party in its honor. (AP Photo/Mary Altaffer)

In a Tuesday, June 26, 2012 photo taken on Coney Island in New York, a maintenance worker applies a decal commemorating the Cyclone's 85th anniversary while people wait in line to buy tickets. The New York City landmark and international amusement icon will be feted Saturday, June 30 with a birthday party in its honor. (AP Photo/Mary Altaffer)

In a Tuesday, June 26, 2012 photo taken on Coney Island in New York, a float marking the Cyclone roller coaster's 85th anniversary and used in the Mermaid Parade is seen in the ride's lot. The New York City landmark and international amusement icon will be feted Saturday, June 30 with a birthday party in its honor. (AP Photo/Mary Altaffer)

In a Tuesday, June 26, 2012 photo taken on Coney Island in New York, a reflection of the first and steepest climb is seen in a mirror placed near the tracks of the Cyclone roller coaster. (AP Photo/Mary Altaffer)

In a Tuesday, June 26, 2012 photo taken on Coney Island in New York, warning signs are posted before the first and steepest climb of the Cyclone roller coaster. The New York City landmark and international amusement icon will be feted Saturday, June 30 with a birthday party in its honor. (AP Photo/Mary Altaffer)

(AP) ? The ride begins with two train cars, filled with as many as 24 passengers, cautiously trekking up a hill of wooden tracks. The rattle of the ascent slowly grows louder. As the cars reach the coaster's 85-foot peak, there's a short pause ? followed by a swift 60-mph plunge to the bottom that has made stomachs churn and eyes water since Calvin Coolidge was in the White House.

Such a timeworn ride requires a great deal of attention to ensure the safety of its passengers, say workers responsible for the Cyclone, the 85-year-old New York City landmark and international amusement icon that will be feted Saturday with a birthday party including 25-cent rides ? the same price they were on its debut on June 26, 1927.

"It takes a lot of work to run a very old roller coaster," said Valerio Ferrari, president of Central Amusement International, which operates the coaster.

Each morning beginning at 7, maintenance workers hike the coaster's tracks along the walk boards in search of damaged wood and loose bolts. The cars, which are originals from 1927, are dismantled every winter before they undergo nondestructive testing and are reassembled.

The Cyclone may not be the oldest or tallest coaster in the nation. But it became a worldwide symbol of America's emerging leisure class in the early 20th century.

Towering above Coney Island's boisterous boardwalk at the corner of Surf Avenue and West 10th Street in Brooklyn, the Cyclone went up after brothers Jack and Irving Rosenthal invested $175,000 to build a dynamic new coaster that would satisfy the demand for more attractions in the area.

The result was a ride that included 2,640 feet of track, 12 drops and 27 elevation changes. For a minute and 50 seconds, passengers aboard the Cyclone were jerked from one edge of their seat to the other, as the coaster would slow around the bends before heaving its riders down steep dips.

This was all done by design, said Jennifer Tortorici, the Cyclone's operations manager.

"It's 2,640 feet of track, so if it wasn't slow in certain areas, the cars would wind up on the beach somewhere," she said.

Still, the turbulence is sometimes so forceful that passengers have seen personal belongings fly out of their pockets. Lost items range from the typical ? keys, wallets and cellphones ? to the more obscure, like dentures, wigs and underwear, Tortorici said.

Safety issues have at times dogged the Cyclone. A worker died on the ride in 1985, Tortorici said, and in 2008 the family of a California man who died after fracturing his neck on the ride sued the city for failing to keep the coaster safe. A Law Department spokeswoman said the city has been indemnified and the case is pending.

The city's Buildings Department conducts safety inspections up to three times a season, according to spokeswoman Ryan FitzGibbon.

Beyond its age, what distinguishes the Cyclone from contemporary steel coasters is that it's made of wood, from the cars to the tracks they ride on, although it rests on a steel base. Valerio Ferrari, president of Central Amusement International, which operates the coaster, said this construction makes for a ride that has "a lot of energy."

"Wood has that feeling, that vibration. It's more alive," Ferrari said.

He added: "Going for one ride on this coaster is like going through, someone said, a car accident."

The sentiment has been shared throughout the years. The coaster's employees have no qualms about perpetuating a legend that in 1948, Emilio Franco, a West Virginia coal miner who had been mute since birth, spoke his first words ? "I feel sick" ? after plummeting down the Cyclone's precipitous 60-degree drop.

Even Charles Lindbergh, the American aviator who became the first person to fly a nonstop solo flight across the Atlantic Ocean, reportedly said several years after it opened that riding the Cyclone was "greater than flying an airplane at top speed," according to The New York Times.

These days, the Cyclone's paint has chipped, and the steel beams have rusted a bit. But patrons still enjoy the same rush.

"You can describe it in just one word: intense," said Laurie Rosen, of Burke, Va., who rode it Tuesday.

The Cyclone, also known as the Big Momma of Coney Island, carries about 250,000 riders every season from April through October.

By 1988, the city declared the coaster an official landmark, and it was placed on the National Register of Historic Places in 1991.

According to the Parks Department, the Gravesend Historical Society's president wrote in a letter requesting the landmark status: "Unlike the Dodgers, the Cyclone will never leave Brooklyn."

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2012-06-29-Cyclone-85th%20Anniversary/id-bccbe797810c449eab8326b14b307ae4

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Egyptians pack Tahrir on eve of Mursi inauguration

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Source: http://news.yahoo.com/egyptians-pack-tahrir-eve-mursi-inauguration-104905047.html

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Guru Product Blueprints To Be Released By Eben Pagan in July

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Las Vegas, NV ? Many people have considered selling products online, but were discouraged by the lack of information on how to do it properly. Thanks to a successful online marketer, the process will become very easy in just a few weeks.

Internet Marketing expert Eben Pagan announced the upcoming release of his most complete training to date, Guru Product Blueprints. Eben has been marketing products online for over ten years now, making over a million dollars in each of the products he released (some have made him tens of millions).

Guru Product Blueprints will be a 10-week training program designed to take a person by the hand through the whole product creation and marketing process.
Eben has helped many people create a solid online business, quit their jobs and generate an income most people would only dream about. It will cover all aspects of selecting a niche, creating a product (eBook, Video, Membership Site, Webinars, etc), and marketing it successfully.

This complete training will consist of
1. How-to videos
2. audio recordings
3. PDF documents
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Thursday, June 28, 2012

TTimes: Japan's leading jockey comes to the U.S.; riding at Churchill Downs this weekend, in California this summer: http://t.co/IGHF8qOx

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Exercise is key in the fight against Alzheimer's disease

Exercise is key in the fight against Alzheimer's disease [ Back to EurekAlert! ] Public release date: 27-Jun-2012
[ | E-mail | Share Share ]

Contact: Angela Hopp
ahopp@asbmb.org
240-283-6614
American Society for Biochemistry and Molecular Biology

In a recent Journal of Biological Chemistry "Paper of the Week," research led by Ayae Kinoshita at the Kyoto University Graduate School of Medicine in Japan reveals the benefits of exercise in combating Alzheimer's disease.

The most common cause of dementia, Alzheimer's disease results in the loss of cognitive faculty. In the majority of cases, Alzheimer's disease occurs after age 65, and factors such as diet and exercise appear to play a role in its development, with high-fat diets as a risk factor.

Kinoshita's research compared the effects of 1) diet control, 2) voluntary exercise and 3) diet control plus exercise in an Alzheimer's disease mouse model. The results showed that exercise was more beneficial than diet control in reducing ?-amyloid formation (a defining characteristic of Alzheimer's disease) and restoring memory loss induced by a high-fat diet in these mice. Moreover, Kinoshita's team found that the effect of diet control plus exercise was not significantly different than exercise alone. They attribute the positive effects of exercise to increased degradation of ?-amyloid deposits in the brain.

"Based on the results in this research," Kinoshita suggests, "exercise should be given priority to prevent Alzheimer's disease."

From the article: "Exercise is more effective than diet control in preventing high fat diet-induced ?-amyloid deposition and memory deficit in amyloid precursor protein transgenic mice" by Masato Maesako, Kengo Uemura, Masakazu Kubota, Akira Kuzuya, Kazuki Sasaki, Naoko Hayashida, Megumi Asada-Utsugi, Kiwamu Watanabe, Maiko Uemura, Takeshi Kihara, Ryosuke Takahashi, Shun Shimohama and Ayae Kinoshita

Read the Paper in Press version here: http://www.jbc.org/content/early/2012/05/14/jbc.M111.315358.abstract.

Corresponding author: Ayae Kinoshita, School of Human Health Sciences, Kyoto University Graduate School of Medicine in Kyoto, Japan; email: akinoshita@hs.med.kyoto-u.ac.jp

###

About the American Society for Biochemistry and Molecular Biology The ASBMB is a nonprofit scientific and educational organization with more than 12,000 members worldwide. Most members teach and conduct research at colleges and universities. Others conduct research in various government laboratories, at nonprofit research institutions and in industry. The Society's student members attend undergraduate or graduate institutions. For more information about ASBMB, visit www.asbmb.org.

Written by Danielle Gutierrez

###



[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Exercise is key in the fight against Alzheimer's disease [ Back to EurekAlert! ] Public release date: 27-Jun-2012
[ | E-mail | Share Share ]

Contact: Angela Hopp
ahopp@asbmb.org
240-283-6614
American Society for Biochemistry and Molecular Biology

In a recent Journal of Biological Chemistry "Paper of the Week," research led by Ayae Kinoshita at the Kyoto University Graduate School of Medicine in Japan reveals the benefits of exercise in combating Alzheimer's disease.

The most common cause of dementia, Alzheimer's disease results in the loss of cognitive faculty. In the majority of cases, Alzheimer's disease occurs after age 65, and factors such as diet and exercise appear to play a role in its development, with high-fat diets as a risk factor.

Kinoshita's research compared the effects of 1) diet control, 2) voluntary exercise and 3) diet control plus exercise in an Alzheimer's disease mouse model. The results showed that exercise was more beneficial than diet control in reducing ?-amyloid formation (a defining characteristic of Alzheimer's disease) and restoring memory loss induced by a high-fat diet in these mice. Moreover, Kinoshita's team found that the effect of diet control plus exercise was not significantly different than exercise alone. They attribute the positive effects of exercise to increased degradation of ?-amyloid deposits in the brain.

"Based on the results in this research," Kinoshita suggests, "exercise should be given priority to prevent Alzheimer's disease."

From the article: "Exercise is more effective than diet control in preventing high fat diet-induced ?-amyloid deposition and memory deficit in amyloid precursor protein transgenic mice" by Masato Maesako, Kengo Uemura, Masakazu Kubota, Akira Kuzuya, Kazuki Sasaki, Naoko Hayashida, Megumi Asada-Utsugi, Kiwamu Watanabe, Maiko Uemura, Takeshi Kihara, Ryosuke Takahashi, Shun Shimohama and Ayae Kinoshita

Read the Paper in Press version here: http://www.jbc.org/content/early/2012/05/14/jbc.M111.315358.abstract.

Corresponding author: Ayae Kinoshita, School of Human Health Sciences, Kyoto University Graduate School of Medicine in Kyoto, Japan; email: akinoshita@hs.med.kyoto-u.ac.jp

###

About the American Society for Biochemistry and Molecular Biology The ASBMB is a nonprofit scientific and educational organization with more than 12,000 members worldwide. Most members teach and conduct research at colleges and universities. Others conduct research in various government laboratories, at nonprofit research institutions and in industry. The Society's student members attend undergraduate or graduate institutions. For more information about ASBMB, visit www.asbmb.org.

Written by Danielle Gutierrez

###



[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


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Wednesday, June 27, 2012

ScienceDaily: Biochemistry News

ScienceDaily: Biochemistry Newshttp://www.sciencedaily.com/news/matter_energy/biochemistry/ Read the latest research in biochemistry -- protein structure and function, RNA and DNA, enzymes and biosynthesis and more biochemistry news.en-usWed, 27 Jun 2012 12:09:55 EDTWed, 27 Jun 2012 12:09:55 EDT60ScienceDaily: Biochemistry Newshttp://www.sciencedaily.com/images/logosmall.gifhttp://www.sciencedaily.com/news/matter_energy/biochemistry/ For more science articles, visit ScienceDaily.A step toward minute factories that produce medicine inside the bodyhttp://www.sciencedaily.com/releases/2012/06/120627103350.htm Scientists are reporting an advance toward treating disease with minute capsules containing not drugs -- but the DNA and other biological machinery for making the drug. They describe engineering micro- and nano-sized capsules that contain the genetically coded instructions, plus the read-out gear and assembly line for protein synthesis that can be switched on with an external signal.Wed, 27 Jun 2012 10:33:33 EDThttp://www.sciencedaily.com/releases/2012/06/120627103350.htmSeeing inside tissue for no-cut surgeries: Researchers develop technique to focus light inside biological tissuehttp://www.sciencedaily.com/releases/2012/06/120626114322.htm Imagine if doctors could perform surgery without ever having to cut through your skin. Or if they could diagnose cancer by seeing tumors inside the body with a procedure that is as simple as an ultrasound. Thanks to a new technique, all of that may be possible in the not-so-distant future.Tue, 26 Jun 2012 11:43:43 EDThttp://www.sciencedaily.com/releases/2012/06/120626114322.htmBiological switch paves way for improved biofuel productionhttp://www.sciencedaily.com/releases/2012/06/120625160403.htm A mechanism that controls the way organisms breathe or photosynthesize has been discovered by scientists. The research could pave the way for improved biofuel production.Mon, 25 Jun 2012 16:04:04 EDThttp://www.sciencedaily.com/releases/2012/06/120625160403.htmNano-sandwich technique slims down solar cells, improves efficiencyhttp://www.sciencedaily.com/releases/2012/06/120625125803.htm Researchers have found a way to create much slimmer thin-film solar cells without sacrificing the cells' ability to absorb solar energy. Making the cells thinner should significantly decrease manufacturing costs for the technology.Mon, 25 Jun 2012 12:58:58 EDThttp://www.sciencedaily.com/releases/2012/06/120625125803.htmSpeeding up bone growth by manipulating stem cellshttp://www.sciencedaily.com/releases/2012/06/120625100915.htm Differentiation of stem cells into bone nodules is greatly accelerated by nanomolecular scaffolds.Mon, 25 Jun 2012 10:09:09 EDThttp://www.sciencedaily.com/releases/2012/06/120625100915.htmNew technique allows simulation of noncrystalline materialshttp://www.sciencedaily.com/releases/2012/06/120623094310.htm Scientists have found a new mathematical approach to simulating the electronic behavior of noncrystalline materials, which may eventually play an important part in new devices including solar cells, organic LED lights and printable, flexible electronic circuits.Sat, 23 Jun 2012 09:43:43 EDThttp://www.sciencedaily.com/releases/2012/06/120623094310.htmOxygen 'sensor' may shut down DNA transcriptionhttp://www.sciencedaily.com/releases/2012/06/120619092935.htm A key component found in an ancient anaerobic microorganism may serve as a sensor to detect potentially fatal oxygen, researchers have found. This helps researchers learn more about the function of these components, called iron-sulfur clusters, which occur in different parts of cells in all living creatures.Tue, 19 Jun 2012 09:29:29 EDThttp://www.sciencedaily.com/releases/2012/06/120619092935.htmChemists use nanopores to detect DNA damagehttp://www.sciencedaily.com/releases/2012/06/120618153427.htm Scientists are racing to sequence DNA faster and cheaper than ever by passing strands of the genetic material through molecule-sized pores. Now, scientists have adapted this ?nanopore? method to find DNA damage that can lead to mutations and disease.Mon, 18 Jun 2012 15:34:34 EDThttp://www.sciencedaily.com/releases/2012/06/120618153427.htmCarbon is key for getting algae to pump out more oilhttp://www.sciencedaily.com/releases/2012/06/120618111830.htm Overturning two long-held misconceptions about oil production in algae, scientists show that ramping up the microbes' overall metabolism by feeding them more carbon increases oil production as the organisms continue to grow. The findings may point to new ways to turn photosynthetic green algae into tiny "green factories" for producing raw materials for alternative fuels.Mon, 18 Jun 2012 11:18:18 EDThttp://www.sciencedaily.com/releases/2012/06/120618111830.htmIonic liquid improves speed and efficiency of hydrogen-producing catalysthttp://www.sciencedaily.com/releases/2012/06/120616145535.htm The design of a nature-inspired material that can make energy-storing hydrogen gas has gone holistic. Usually, tweaking the design of this particular catalyst -- a work in progress for cheaper, better fuel cells -- results in either faster or more energy efficient production but not both. Now, researchers have found a condition that creates hydrogen faster without a loss in efficiency.Sat, 16 Jun 2012 14:55:55 EDThttp://www.sciencedaily.com/releases/2012/06/120616145535.htmNanoparticles hold promise to improve blood cancer treatmenthttp://www.sciencedaily.com/releases/2012/06/120615204741.htm Researchers have engineered nanoparticles that show great promise for the treatment of multiple myeloma (MM), an incurable cancer of the plasma cells in bone marrow.Fri, 15 Jun 2012 20:47:47 EDThttp://www.sciencedaily.com/releases/2012/06/120615204741.htmImproving high-tech medical scannershttp://www.sciencedaily.com/releases/2012/06/120613153331.htm A powerful color-based imaging technique is making the jump from remote sensing to the operating room. Scientists are working to ensure it performs as well when spotting cancer cells in the body as it does with oil spills in the ocean.Wed, 13 Jun 2012 15:33:33 EDThttp://www.sciencedaily.com/releases/2012/06/120613153331.htmScientists synthesize first genetically evolved semiconductor materialhttp://www.sciencedaily.com/releases/2012/06/120613133341.htm In the not-too-distant future, scientists may be able to use DNA to grow their own specialized materials, thanks to the concept of directed evolution. Scientists have, for the first time, used genetic engineering and molecular evolution to develop the enzymatic synthesis of a semiconductor.Wed, 13 Jun 2012 13:33:33 EDThttp://www.sciencedaily.com/releases/2012/06/120613133341.htmNew energy source for future medical implants: Sugarhttp://www.sciencedaily.com/releases/2012/06/120613133150.htm An implantable fuel cell could power neural prosthetics that help patients regain control of limbs. Engineers have developed a fuel cell that runs on the same sugar that powers human cells: glucose. This glucose fuel cell could be used to drive highly efficient brain implants of the future, which could help paralyzed patients move their arms and legs again.Wed, 13 Jun 2012 13:31:31 EDThttp://www.sciencedaily.com/releases/2012/06/120613133150.htmLittle mighty creature of the ocean inspires strong new material for medical implants and armourhttp://www.sciencedaily.com/releases/2012/06/120613102130.htm A scientist may be onto an ocean of discovery because of his research into a little sea creature called the mantis shrimp. The research is likely to lead to making ceramics -- today's preferred material for medical implants and military body armour -- many times stronger. The mantis shrimp's can shatter aquarium glass and crab shells alike.Wed, 13 Jun 2012 10:21:21 EDThttp://www.sciencedaily.com/releases/2012/06/120613102130.htmProtein residues kiss, don't tell: Genomes reveal contacts, scientists refine methods for protein-folding predictionhttp://www.sciencedaily.com/releases/2012/06/120612145139.htm Researchers have created a computational tool to help predict how proteins fold by finding amino acid pairs that are distant in sequence but change together. Protein interactions offer clues to the treatment of disease, including cancer.Tue, 12 Jun 2012 14:51:51 EDThttp://www.sciencedaily.com/releases/2012/06/120612145139.htmPotential carbon capture role for new CO2-absorbing materialhttp://www.sciencedaily.com/releases/2012/06/120612101458.htm A novel porous material that has unique carbon dioxide retention properties has just been developed.Tue, 12 Jun 2012 10:14:14 EDThttp://www.sciencedaily.com/releases/2012/06/120612101458.htmWorkings behind promising inexpensive catalyst revealedhttp://www.sciencedaily.com/releases/2012/06/120611193636.htm A newly developed carbon nanotube material could help lower the cost of fuel cells, catalytic converters and similar energy-related technologies by delivering a substitute for expensive platinum catalysts.Mon, 11 Jun 2012 19:36:36 EDThttp://www.sciencedaily.com/releases/2012/06/120611193636.htmNanoparticles in polluted air, smoke & nanotechnology products have serious impact on healthhttp://www.sciencedaily.com/releases/2012/06/120611105311.htm New groundbreaking research has found that exposure to nanoparticles can have a serious impact on health, linking it to rheumatoid arthritis and the development of other serious autoimmune diseases. The findings have health and safety implications for the manufacture, use and ultimate disposal of nanotechnology products and materials. They also identified new cellular targets for the development of potential drug therapies in combating the development of autoimmune diseases.Mon, 11 Jun 2012 10:53:53 EDThttp://www.sciencedaily.com/releases/2012/06/120611105311.htmA SMART(er) way to track influenzahttp://www.sciencedaily.com/releases/2012/06/120611092345.htm Researchers have created a reliable and fast flu-detection test that can be carried in a first-aid kit. The novel prototype device isolates influenza RNA using a combination of magnetics and microfluidics, then amplifies and detects probes bound to the RNA. The technology could lead to real-time tracking of influenza.Mon, 11 Jun 2012 09:23:23 EDThttp://www.sciencedaily.com/releases/2012/06/120611092345.htmResearchers watch tiny living machines self-assemblehttp://www.sciencedaily.com/releases/2012/06/120610151304.htm Enabling bioengineers to design new molecular machines for nanotechnology applications is one of the possible outcomes of a new study. Scientists have developed a new approach to visualize how proteins assemble, which may also significantly aid our understanding of diseases such as Alzheimer's and Parkinson's, which are caused by errors in assembly.Sun, 10 Jun 2012 15:13:13 EDThttp://www.sciencedaily.com/releases/2012/06/120610151304.htmPhotosynthesis: A new way of looking at photosystem IIhttp://www.sciencedaily.com/releases/2012/06/120606155808.htm Using ultrafast, intensely bright pulses of X-rays scientists have obtained the first ever images at room temperature of photosystem II, a protein complex critical for photosynthesis and future artificial photosynthetic systems.Wed, 06 Jun 2012 15:58:58 EDThttp://www.sciencedaily.com/releases/2012/06/120606155808.htm1 million billion billion billion billion billion billion: Number of undiscovered drugshttp://www.sciencedaily.com/releases/2012/06/120606132316.htm A new voyage into "chemical space" ? occupied not by stars and planets but substances that could become useful in everyday life ? has concluded that scientists have synthesized barely one tenth of one percent of potential medicines. The report estimates that the actual number of these so-called "small molecules" could be one novemdecillion (that's one with 60 zeroes), more than some estimates of the number of stars in the universe.Wed, 06 Jun 2012 13:23:23 EDThttp://www.sciencedaily.com/releases/2012/06/120606132316.htmHalogen bonding helps design new drugshttp://www.sciencedaily.com/releases/2012/06/120605121639.htm Halogens particularly chlorine, bromine, and iodine ? have a unique quality which allows them to positively influence the interaction between molecules. This ?halogen bonding? has been employed in the area of materials science for some time, but is only now finding applications in the life sciences.Tue, 05 Jun 2012 12:16:16 EDThttp://www.sciencedaily.com/releases/2012/06/120605121639.htmFaster, more sensitive photodetector created by tricking graphenehttp://www.sciencedaily.com/releases/2012/06/120605102842.htm Researchers have developed a highly sensitive detector of infrared light that can be used in applications ranging from detection of chemical and biochemical weapons from a distance and better airport body scanners to chemical analysis in the laboratory and studying the structure of the universe through new telescopes.Tue, 05 Jun 2012 10:28:28 EDThttp://www.sciencedaily.com/releases/2012/06/120605102842.htmFilming life in the fast lanehttp://www.sciencedaily.com/releases/2012/06/120604092858.htm A new microscope enabled scientists to film a fruit fly embryo, in 3D, from when it was about two-and-a-half hours old until it walked away from the microscope as a larva.Mon, 04 Jun 2012 09:28:28 EDThttp://www.sciencedaily.com/releases/2012/06/120604092858.htmExpanding the genetic alphabet may be easier than previously thoughthttp://www.sciencedaily.com/releases/2012/06/120603191722.htm A new study suggests that the replication process for DNA -- the genetic instructions for living organisms that is composed of four bases (C, G, A and T) -- is more open to unnatural letters than had previously been thought. An expanded "DNA alphabet" could carry more information than natural DNA, potentially coding for a much wider range of molecules and enabling a variety of powerful applications, from precise molecular probes and nanomachines to useful new life forms.Sun, 03 Jun 2012 19:17:17 EDThttp://www.sciencedaily.com/releases/2012/06/120603191722.htmNanotechnology breakthrough could dramatically improve medical testshttp://www.sciencedaily.com/releases/2012/05/120531165752.htm A laboratory test used to detect disease and perform biological research could be made more than 3 million times more sensitive, according to researchers who combined standard biological tools with a breakthrough in nanotechnology.Thu, 31 May 2012 16:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531165752.htmX-ray laser probes biomolecules to individual atomshttp://www.sciencedaily.com/releases/2012/05/120531145728.htm Scientists have demonstrated how the world's most powerful X-ray laser can assist in cracking the structures of biomolecules, and in the processes helped to pioneer critical new investigative avenues in biology.Thu, 31 May 2012 14:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531145728.htmBuilding molecular 'cages' to fight diseasehttp://www.sciencedaily.com/releases/2012/05/120531145720.htm Biochemists have designed specialized proteins that assemble themselves to form tiny molecular cages hundreds of times smaller than a single cell. The creation of these miniature structures may be the first step toward developing new methods of drug delivery or even designing artificial vaccines.Thu, 31 May 2012 14:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531145720.htmFree-electron lasers reveal detailed architecture of proteinshttp://www.sciencedaily.com/releases/2012/05/120531145630.htm Ultrashort flashes of X-radiation allow atomic structures of macromolecules to be obtained even from tiny protein crystals.Thu, 31 May 2012 14:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120531145630.htmRewriting DNA to understand what it sayshttp://www.sciencedaily.com/releases/2012/05/120531102207.htm Our ability to "read" DNA has made tremendous progress in the past few decades, but the ability to understand and alter the genetic code, that is, to "rewrite" the DNA-encoded instructions, has lagged behind. A new study advances our understanding of the genetic code: It proposes a way of effectively introducing numerous carefully planned DNA segments into genomes of living cells and of testing the effects of these changes. New technology speeds up DNA "rewriting" and measures the effects of the changes in living cells.Thu, 31 May 2012 10:22:22 EDThttp://www.sciencedaily.com/releases/2012/05/120531102207.htmNanodevice manufacturing strategy using DNA 'Building blocks'http://www.sciencedaily.com/releases/2012/05/120530152203.htm Researchers have developed a method for building complex nanostructures out of interlocking DNA "building blocks" that can be programmed to assemble themselves into precisely designed shapes. With further development, the technology could one day enable the creation of new nanoscale devices that deliver drugs directly to disease sites.Wed, 30 May 2012 15:22:22 EDThttp://www.sciencedaily.com/releases/2012/05/120530152203.htmBioChip may make diagnosis of leukemia and HIV faster, cheaperhttp://www.sciencedaily.com/releases/2012/05/120530104034.htm Inexpensive, portable devices that can rapidly screen cells for leukemia or HIV may soon be possible thanks to a chip that can produce three-dimensional focusing of a stream of cells, according to researchers.Wed, 30 May 2012 10:40:40 EDThttp://www.sciencedaily.com/releases/2012/05/120530104034.htmCellular computers? Scientists train cells to perform boolean functionshttp://www.sciencedaily.com/releases/2012/05/120530100041.htm Scientists have engineered cells that behave like AND and OR Boolean logic gates, producing an output based on one or more unique inputs. This feat could eventually help researchers create computers that use cells as tiny circuits.Wed, 30 May 2012 10:00:00 EDThttp://www.sciencedaily.com/releases/2012/05/120530100041.htmIon-based electronic chip to control muscles: Entirely new circuit technology based on ions and moleculeshttp://www.sciencedaily.com/releases/2012/05/120529113543.htm An integrated chemical chip has just been developed. An advantage of chemical circuits is that the charge carrier consists of chemical substances with various functions. This means that we now have new opportunities to control and regulate the signal paths of cells in the human body. The chemical chip can control the delivery of the neurotransmitter acetylcholine. This enables chemical control of muscles, which are activated when they come into contact with acetylcholine.Tue, 29 May 2012 11:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120529113543.htmMethod for building artificial tissue devisedhttp://www.sciencedaily.com/releases/2012/05/120528154859.htm Physicists have developed a method that models biological cell-to-cell adhesion that could also have industrial applications.Mon, 28 May 2012 15:48:48 EDThttp://www.sciencedaily.com/releases/2012/05/120528154859.htmSmallest possible five-ringed structure made: 'Olympicene' molecule built using clever synthetic organic chemistryhttp://www.sciencedaily.com/releases/2012/05/120528100253.htm Scientists have created and imaged the smallest possible five-ringed structure -- about 100,000 times thinner than a human hair. Dubbed 'olympicene', the single molecule was brought to life in a picture thanks to a combination of clever synthetic chemistry and state-of-the-art imaging techniques.Mon, 28 May 2012 10:02:02 EDThttp://www.sciencedaily.com/releases/2012/05/120528100253.htm'Unzipped' carbon nanotubes could help energize fuel cells and batterieshttp://www.sciencedaily.com/releases/2012/05/120527153818.htm Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists.Sun, 27 May 2012 15:38:38 EDThttp://www.sciencedaily.com/releases/2012/05/120527153818.htmSuper-sensitive tests could detect diseases earlierhttp://www.sciencedaily.com/releases/2012/05/120527153718.htm Scientists have developed an ultra-sensitive test that should enable them to detect signs of a disease in its earliest stages.Sun, 27 May 2012 15:37:37 EDThttp://www.sciencedaily.com/releases/2012/05/120527153718.htmCell?s transport pods look like a molecular version of robots from Transformershttp://www.sciencedaily.com/releases/2012/05/120525103614.htm Images of the cell's transport pods have revealed a molecular version of the robots from Transformers. Previously, scientists had been able to create and determine the structure of 'cages' formed by parts of the protein coats that encase other types of vesicles, but this study was the first to obtain high-resolution images of complete vesicles, budded from a membrane.Fri, 25 May 2012 10:36:36 EDThttp://www.sciencedaily.com/releases/2012/05/120525103614.htmDiscarded data may hold the key to a sharper view of moleculeshttp://www.sciencedaily.com/releases/2012/05/120524143527.htm There's nothing like a new pair of eyeglasses to bring fine details into sharp relief. For scientists who study the large molecules of life from proteins to DNA, the equivalent of new lenses have come in the form of an advanced method for analyzing data from X-ray crystallography experiments.Thu, 24 May 2012 14:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120524143527.htmNewly modified nanoparticle opens window on future gene editing technologieshttp://www.sciencedaily.com/releases/2012/05/120524123232.htm Researchers are using nanoparticles to simultaneously deliver proteins and DNA into plant cells. The technology could allow more sophisticated and targeted editing of plant genomes. And that could help researchers develop crops that adapt to changing climates and resist pests.Thu, 24 May 2012 12:32:32 EDThttp://www.sciencedaily.com/releases/2012/05/120524123232.htmUnusual quantum effect discovered in earliest stages of photosynthesishttp://www.sciencedaily.com/releases/2012/05/120524092932.htm Quantum physics and plant biology seem like two branches of science that could not be more different, but surprisingly they may in fact be intimately tied. Scientists have discovered an unusual quantum effect in the earliest stages of photosynthesis.Thu, 24 May 2012 09:29:29 EDThttp://www.sciencedaily.com/releases/2012/05/120524092932.htmBig step toward quantum computing: Efficient and tunable interface for quantum networkshttp://www.sciencedaily.com/releases/2012/05/120523135527.htm Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in a network. While several building blocks for a quantum computer have already been successfully tested in the laboratory, a network requires one additonal component: A reliable interface between computers and information channels. Austrian physicists now report the construction of an efficient and tunable interface for quantum networks.Wed, 23 May 2012 13:55:55 EDThttp://www.sciencedaily.com/releases/2012/05/120523135527.htmRapid DNA sequencing may soon be routine part of each patient's medical recordhttp://www.sciencedaily.com/releases/2012/05/120522152655.htm Rapid DNA sequencing may soon become a routine part of each individual's medical record, providing enormous information previously sequestered in the human genome's 3 billion nucleotide bases. Recent advances in sequencing technology using a tiny orifice known as a nanopore are covered in a new a article.Tue, 22 May 2012 15:26:26 EDThttp://www.sciencedaily.com/releases/2012/05/120522152655.htmMethod to strengthen proteins with polymershttp://www.sciencedaily.com/releases/2012/05/120521164104.htm Scientists have synthesized polymers to attach to proteins in order to stabilize them during shipping, storage and other activities. The study findings suggest that these polymers could be useful in stabilizing protein formulations.Mon, 21 May 2012 16:41:41 EDThttp://www.sciencedaily.com/releases/2012/05/120521164104.htmTotally RAD: Bioengineers create rewritable digital data storage in DNAhttp://www.sciencedaily.com/releases/2012/05/120521163751.htm Scientists have devised a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells. In practical terms, they have devised the genetic equivalent of a binary digit -- a "bit" in data parlance.Mon, 21 May 2012 16:37:37 EDThttp://www.sciencedaily.com/releases/2012/05/120521163751.htmDon't like blood tests? New microscope uses rainbow of light to image the flow of individual blood cellshttp://www.sciencedaily.com/releases/2012/05/120521115654.htm Blood tests convey vital medical information, but the sight of a needle often causes anxiety and results take time. A new device however, can reveal much the same information as a traditional blood test in real-time, simply by shining a light through the skin. This portable optical instrument is able to provide high-resolution images of blood coursing through veins without the need for harsh fluorescent dyes.Mon, 21 May 2012 11:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120521115654.htmZooming in on bacterial weapons in 3-D: Structure of bacterial injection needles deciphered at atomic resolutionhttp://www.sciencedaily.com/releases/2012/05/120521103808.htm The plague, bacterial dysentery, and cholera have one thing in common: These dangerous diseases are caused by bacteria which infect their host using a sophisticated injection apparatus. Through needle-like structures, they release molecular agents into their host cell, thereby evading the immune response. Researchers have now elucidated the structure of such a needle at atomic resolution. Their findings might contribute to drug tailoring and the development of strategies which specifically prevent the infection process.Mon, 21 May 2012 10:38:38 EDThttp://www.sciencedaily.com/releases/2012/05/120521103808.htmEngineers use droplet microfluidics to create glucose-sensing microbeadshttp://www.sciencedaily.com/releases/2012/05/120518132657.htm Tiny beads may act as minimally invasive glucose sensors for a variety of applications in cell culture systems and tissue engineering.Fri, 18 May 2012 13:26:26 EDThttp://www.sciencedaily.com/releases/2012/05/120518132657.htmChemists merge experimentation with theory in understanding of water moleculehttp://www.sciencedaily.com/releases/2012/05/120518081147.htm Using newly developed imaging technology, chemists have confirmed years of theoretical assumptions about water molecules, the most abundant and one of the most frequently studied substances on Earth.Fri, 18 May 2012 08:11:11 EDThttp://www.sciencedaily.com/releases/2012/05/120518081147.htmDiamond used to produce graphene quantum dots and nano-ribbons of controlled structurehttp://www.sciencedaily.com/releases/2012/05/120517193141.htm Researchers have come closer to solving an old challenge of producing graphene quantum dots of controlled shape and size at large densities, which could revolutionize electronics and optoelectronics.Thu, 17 May 2012 19:31:31 EDThttp://www.sciencedaily.com/releases/2012/05/120517193141.htmIn chemical reactions, water adds speed without heathttp://www.sciencedaily.com/releases/2012/05/120517143506.htm Scientists have discovered how adding trace amounts of water can tremendously speed up chemical reactions -? such as hydrogenation and hydrogenolysis ?- in which hydrogen is one of the reactants, or starting materials.Thu, 17 May 2012 14:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120517143506.htmPlant protein discovery could boost bioeconomyhttp://www.sciencedaily.com/releases/2012/05/120514104848.htm Three proteins have been found to be involved in the accumulation of fatty acids in plants. The discovery could help plant scientists boost seed oil production in crops. And that could boost the production of biorenewable fuels and chemicals.Mon, 14 May 2012 10:48:48 EDThttp://www.sciencedaily.com/releases/2012/05/120514104848.htmPhotonics: New approach to generating terahertz radiation will lead to new imaging and sensing applicationshttp://www.sciencedaily.com/releases/2012/05/120510095622.htm A new approach to generating terahertz radiation will lead to new imaging and sensing applications. The low energy of the radiation means that it can pass through materials that are otherwise opaque, opening up uses in imaging and sensing ? for example, in new security scanners. In practice, however, applications have been difficult to implement.Thu, 10 May 2012 09:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120510095622.htmIt's a trap: New lab technique captures microRNA targetshttp://www.sciencedaily.com/releases/2012/05/120509135959.htm To better understand how microRNAs -- small pieces of genetic material -- influence human health and disease, scientists first need to know which microRNAs act upon which genes. To do this scientists developed miR-TRAP, a new easy-to-use method to directly identify microRNA targets in cells.Wed, 09 May 2012 13:59:59 EDThttp://www.sciencedaily.com/releases/2012/05/120509135959.htmQuantum dots brighten the future of lightinghttp://www.sciencedaily.com/releases/2012/05/120508173349.htm Researchers have boosted the efficiency of a novel source of white light called quantum dots more than tenfold, making them of potential interest for commercial applications.Tue, 08 May 2012 17:33:33 EDThttp://www.sciencedaily.com/releases/2012/05/120508173349.htmMolecular container gives drug dropouts a second chancehttp://www.sciencedaily.com/releases/2012/05/120508152129.htm Chemists have designed a molecular container that can hold drug molecules and increase their solubility, in one case up to nearly 3,000 times.Tue, 08 May 2012 15:21:21 EDThttp://www.sciencedaily.com/releases/2012/05/120508152129.htmUltrasound idea: Prototype bioreactor evaluates engineered tissue while creating ithttp://www.sciencedaily.com/releases/2012/05/120503194229.htm Researchers have developed a prototype bioreactor that both stimulates and evaluates tissue as it grows, mimicking natural processes while eliminating the need to stop periodically to cut up samples for analysis.Thu, 03 May 2012 19:42:42 EDThttp://www.sciencedaily.com/releases/2012/05/120503194229.htm

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Assad says Syria 'in a state of war'

Syrian President Bashar al-Assad on Tuesday said his country was in a state of war and ordered his new cabinet to crush the anti-regime uprising as Turkey vowed to retaliate the downing of one of its jets.

Rebel forces and Syrian army units, meanwhile, engaged in deadly combat around elite Republican Guard posts in the suburbs of Damascus, as 116 people were killed across the country, a monitoring group said.

Amid mounting tensions in the anti-regime uprising now in its 16th month, Assad admitted that Syria is in a "real situation of war."

"When one is in a state of war, all our policies and capabilities must be used to secure victory," he told the new cabinet, the official SANA news agency reported.

The Syrian Observatory for Human Rights said Tuesday's death toll comprised 68 civilians, 41 soldiers and seven rebels.

"Violent clashes are taking place around positions of the Republican Guard in Qudsaya and Al-Hama," just miles away from central Damascus, Observatory head Rami Abdel Rahman told AFP in Beirut.

He said it was the first time that artillery was used "so close to the capital."

The United States said a "desperate" Assad was slowly losing his grip on power, citing defections and fighting raging increasingly close to Damascus, and offered new support to its NATO ally Turkey after Syrian forces shot down one of its fighter planes last week.

"Clearly, Bashar al-Assad has been slowly -- too slowly -- losing his grip over his country," White House spokesman Jay Carney said on Air Force One as President Barack Obama flew to a campaign event in Atlanta.

"I would note that recent high-level military defections to Jordan and Turkey are another testament to the regime's loss of control over the situation in Syria."

"It is clear, however, that Assad is desperate to hang on to power at all cost, as evidenced by his continued use of air power and Shabiha gangs," Carney said, refering to the pro-regime militia in Syria.

Washington also pushed back on Russia's insistence that Iran should take part in a planned international conference on Syria in Geneva on Saturday.

"It is better to involve Iran in the settlement (of the Syrian crisis)," Russian President Vladimir Putin told a news conference in Jordan on Tuesday. "In any case it would complicate the process (if Iran is ignored)."

In Ankara, meanwhile, Turkish Prime Minister Recep Tayyip Erdogan said his country had changed its rules of engagement and would now treat any Syrian security threat as a military target after Friday's incident.

The shooting of the Phantom F-4 fighter jet has split Moscow and the West, with NATO condemning Syria and voicing its solidarity with member state Turkey while Russia saying the incident should not be seen as intentional.

"We believe it is important that the incident is not viewed as a provocation or an intentional action, and that it does not lead to destabilising the situation," the Russian foreign ministry said.

Erdogan raised the heat on the Assad regime by accusing it of shooting down the jet while it was in international airspace, without warning.

"This is a hostile act... a heinous attack," Erdogan said.

"Turkey will exercise its rights, born out of international law, with determination, and take the necessary steps by determining the time, place and method by itself."

Erdogan, once a close ally of Assad, has become one of the Syrian leader's biggest critics and his reaction to the downing of the jet is his fiercest outburst to date.

Erdogan admitted the Turkish plane had violated Syrian airspace but said it was only for a short time and "by mistake," insisting that it was not in Syrian airspace when it was shot down.

Damascus has defended the downing of the jet, saying it was a response to "a gross violation" of its sovereignty.

After a request from Turkey, NATO's secretary-general Anders Fogh Rasmussen hosted talks with ambassadors of the alliance's 28 members in Brussels.

"Allies have expressed their strong support and solidarity with Turkey," Rasmussen said after the 90-minute meeting.

"We consider this act to be unacceptable and condemn it in the strongest terms.

"It is another example of the Syrian authorities' disregard for international norms, peace and security, and human life," he said as the jet's two-man crew remain missing.

"Let me make this clear. The security of the alliance is indivisible. We stand together with Turkey in the spirit of strong solidarity."

Turkey requested the consultations under Article 4 of NATO's founding treaty, enabling any of the allies to call for talks should they consider their territorial integrity, political independence or security to be under threat.

But NATO has so far been notably reluctant to get sucked into the conflict in Syria.

The former chief of the main opposition Syrian National Council, Burhan Ghalioun, meanwhile, told AFP he visited Syria for a few hours on Tuesday to "boost the morale" of rebels.

Ghalioun, a senior SNC executive board member, spoke to AFP in Beirut by telephone after his first visit to Syria in more than two years, and said he entered the country secretly and had "discussions with revolutionaries."

"The visit was also a bit to offer compassion to our people who have been killed, massacred and slaughtered" by regime forces, he added.

Meanwhile Amnesty International said on Tuesday three medics were tortured and killed in Syria a week after their arrest in the city of Aleppo in what it said was an "appalling disregard" for the profession.

All three men were students at Aleppo University -- Basel Aslan and Musab Barad were fourth-year medical students and Hazem Batikh was a second-year English literature student and a first-aid medic, Amnesty said.

"The discovery of the charred and mutilated bodies of three young medical workers a week after their arrest in Aleppo city is yet further evidence of the Syrian government forces' appalling disregard for the sanctity of the role of medical workers," a statement said.

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