Sunday, September 16, 2012

Phys.org Newsletter Sunday, Sep 16

Dear Reader ,

Here is your customized Phys.org Newsletter for September 16, 2012:

Spotlight Stories Headlines

- How bees decide what to be: Researchers link reversible 'epigenetic' marks to behavior patterns
- Flu antibody's 'one-handed grab' may boost effort toward universal vaccine
- iPhone 5 not just a phone; it's a stimulus too
- UK stays cautious over thorium as nuclear fuel
- Japan tooth patch could be end of decay
- Scientists discover mevalonate kinase gene mutations associated with disseminated superficial actinic porokeratosis
- Reversible method of tagging proteins developed
- Most coral reefs are at risk unless climate change is drastically limited
- Drill bits on rover could contaminate Mars

Space & Earth news

Remains of astronaut legend Neil Armstrong buried at sea
The cremated remains of legendary American astronaut Neil Armstrong were scattered at sea Friday, in a ceremony aboard a US aircraft carrier paying final tribute to the first man to set foot on the moon, NASA said.

Most coral reefs are at risk unless climate change is drastically limited
Coral reefs face severe challenges even if global warming is restricted to the two degrees Celsius commonly perceived as safe for many natural and man-made systems. Warmer sea surface temperatures are likely to trigger more frequent and more intense mass coral bleaching events.

Drill bits on rover could contaminate Mars
For all the hopes NASA has pinned on the rover it deposited on Mars last month, one wish has gone unspoken: Please don't find water.

Technology news

Online rights groups fear violence backlash
Internet rights champions on Friday were fearful that free speech online may be among the victims of violence spurred by an anti-Islam video posted to YouTube.

Philippine leader signs law to combat cybercrimes
Philippine President Benigno Aquino has signed into law a bill to combat cybercrime, his spokeswoman said Saturday, in a bid to stamp down on everything from forgery to child pornography.

Google says it won't take down anti-Muslim clip
(AP)—Google is refusing a White House request to take down an anti-Muslim clip on YouTube, but is restricting access to it in certain countries.

Google blocks anti-Islam film in Indonesia: govt
YouTube has begun restricting access to videos of an anti-Islamic film in the world's most populous Muslim nation, a government official said Sunday.

Artwork records words, beams them to Philly skies
(AP)—A new interactive artwork opening in Philadelphia will make light of your words, but it's probably not what you think.

Pirate Bay co-founder detained in Sweden
The co-founder of The Pirate Bay filesharing website was on Friday detained in Sweden, days after his deportation from Cambodia, officials said.

Zynga fires back in legal war with Electronic Arts
Zynga on Friday returned fire in a battle with Electronic Arts, accusing the videogame veteran of using unlawful tactics to squash competition from the newcomer which rose to stardom via Facebook.

Digital news offering aims at high ground
It seems like a terrible time to be launching a news operation. But there are opportunities and niches, and the new digital media launch called Quartz from Atlantic Media Company seeks to exploit them.

Mexican hackers attack political, official sites
(AP)—Mexican hackers have taken over more than a dozen websites belonging to political parties and local governments and posted a message criticizing the government on the nation's Independence Day.

iPhone 5 not just a phone; it's a stimulus too
Apple's iPhone 5 is one of the biggest product launches ever in the sector, and may also deliver a well-timed stimulus to the US economy ahead of the presidential election, analysts say.

UK stays cautious over thorium as nuclear fuel
(Phys.org)—The claim is dramatic: An alternative nuclear fuel that could offer a safer and more abundant alternative to the uranium that powers conventional reactors. That is what supporters have to say about thorium, a mildly radioactive element that occurs naturally, with reserves in Australia, the United States, Turkey, India, Brazil and Venezuela. Scientists promoting thorium as an alternative nuclear fuel believe it is a safer, more economical way of generating nuclear power than uranium. A new report out in the UK, however, begs to differ.

Medicine & Health news

Canada to stop opposing asbestos hazard listing
Canada dropped Friday its longtime opposition to global restrictions on asbestos, dealing a blow to the country's dying mining industry of the fire-resistant substance.

Czech authorities ban liquor after 19 poisoned
The Czech health minister has placed a total ban on the sale of liquor with over 20 percent alcohol, following 19 deaths attributed to methanol poisoning from bootleg spirits.

Study shows breath analysis could help diagnose pulmonary nodules
A pilot study, published in the October 2012 issue of the International Association for the Study of Lung Cancer's (IASLC) Journal of Thoracic Oncology, showed that breath testing could be used to discriminate between benign and malignant pulmonary nodules. The study looked at 74 patients who were under investigation for pulmonary nodules and attended a referral clinic in Colorado between March 2009 and May 2010.

Lab tests show woman contracted plague from cat
(AP)—Oregon health officials say a woman who tried to help her friend save the life of a choking cat also contracted the plague from the disease-stricken feline.

Nurses examine caregiver grief
Family members who care for terminally ill patients at home can be helped by nurses throughout the course of the illness and particularly after the patient's death, according to Penn State nursing researchers.

Japan tooth patch could be end of decay
Scientists in Japan have created a microscopically thin film that can coat individual teeth to prevent decay or to make them appear whiter, the chief researcher said.

Scientists discover mevalonate kinase gene mutations associated with disseminated superficial actinic porokeratosis
A Chinese research team, led by Anhui Medical University and BGI, has found the strong genetic evidences of mevalonate kinase gene (MVK) mutations link to disseminated superficial actinic porokeratosis (DSAP). It is a major step toward discovering the genetic pathogenesisof DSAP, and sheds an eye-opening insight into its further molecular diagnosis and treatment. The latest study was published online in Nature Genetics.

Biology news

How bees decide what to be: Researchers link reversible 'epigenetic' marks to behavior patterns
Johns Hopkins scientists report what is believed to be the first evidence that complex, reversible behavioral patterns in bees – and presumably other animals – are linked to reversible chemical tags on genes.

Flu antibody's 'one-handed grab' may boost effort toward universal vaccine
Scientists from The Scripps Research Institute and Sea Lane Biotechnologies have solved the co-crystal structure of a human antibody that can neutralize influenza viruses in a unique way. The antibody recognizes the crucial structure that flu viruses use to attach to host cells, even though previously this structure had been thought too small for an antibody to grab effectively. The immune protein manages to hit this precise spot by using just a small part of its target-grabbing apparatus. In so doing, it can neutralize a broad range of dangerous flu viruses.


This email is a free service of Phys.org
You received this email because you subscribed to our list.
If you no longer want to receive this email use the link below to unsubscribe.
http://phys.org/profile/nwletter/
You are subscribed as jmabs1@gmail.com

No comments: