Thursday, June 27, 2013

ANA says Dreamliner jet had problem with AC power supply

TOKYO (Reuters) - One of All Nippon Airways' 787 Dreamliner jets, made by Boeing Co, had a cockpit message saying that the aircraft might not be able to supply power for its air-conditioning system, the Japanese airline said on Thursday.

The issue was not related to the lithium ion battery problems that had grounded the jets for three months from mid-January, Ryosei Nomura, an ANA spokesman, said.

All Dreamliner jets are under the microscope after Boeing installed a re-designed battery system and they resumed flying. Last week, two United Airlines Dreamliner jets were diverted due to separate oil-related problems.

More than 100 passengers who were supposed to fly on the ANA jet from Tokyo to Frankfurt on Thursday ended up taking a different plane that departed nearly eight hours later than originally scheduled, Nomura said.

ANA fixed the problem by exchanging components of a computer that controls electricity supply to the air-conditioning system, said Shinsuke Satake, another company spokesman.

(Reporting by Yoko Kubota; editing by Jane Baird)

Source: http://news.yahoo.com/ana-says-dreamliner-jet-had-problem-ac-power-105803047.html

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100 days after GOP election ?autopsy,? patient is still seriously dead (video) (Americablog)

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Texas governor may revive abortion proposal: political analysts

By Corrie MacLaggan

AUSTIN, Texas (Reuters) - A marathon speech by a Texas Democrat temporarily frustrated a Republican drive for new state abortion restrictions, but political sources predicted on Wednesday that anti-abortion Governor Rick Perry would quickly revive the proposal.

Senator Wendy Davis, a single mother by the age of 19 who now is a rising star of the Democratic party, drew national attention when she spoke for more than 10 hours to block a measure that would ban abortions after 20 weeks of pregnancy.

Her filibuster of the Republican supermajority in the Texas legislature was hailed by women's groups and abortion rights advocates, and streamed live on some national media websites.

Republicans managed to stop her about two hours ahead of the midnight end to the special legislative session citing parliamentary procedures, but they were unable to complete voting on the abortion bill before the deadline.

"I pledge to Texas one thing: this fight is far from over," David Dewhurst, the anti-abortion Republican Lieutenant Governor who presides over the Senate, posted on Twitter Wednesday.

Texas Republican political strategist Matt Mackowiak predicted that Perry will call lawmakers back for another special session to pass the abortion bill.

"An abortion bill passed both houses. The votes are there. There's no question the votes are there," he said.

The abortion restrictions passed the House earlier in the week and a version of the proposal that did not include the ban after 20 weeks of pregnancy passed the Senate.

If the measure ultimately passes, Texas would be the 13th state to impose a ban on abortions after 20 weeks and by far the most populous. In addition, the legislation would set strict health standards for abortion clinics and restrict the use of drugs to end pregnancy.

Republican backers said the regulation of abortion clinics would protect women's health and that the ban on late-term abortions would protect fetuses, based on disputed research that suggests fetuses feel pain by 20 weeks of development.

Opponents said it would force nearly all Texas abortion clinics to close or be rebuilt.

"We know this isn't the end of the fight to protect women's access to health care in Texas." said Cecile Richards, president of Planned Parenthood Action Fund.

Davis whittled away chunks of time by reading testimony and messages from women and others decrying the legislation, reciting previously suggested changes to the bill and tapping into her own past as a single mother at 19.

She said the bill would have choked off her own access to a local Planned Parenthood clinic.

"I was a poor, uninsured woman, whose only care was provided through that facility. It was my medical home," said Davis, 50, several hours into her speech.

NATIONWIDE DEBATE

The U.S. Supreme Court legalized abortion nationwide in 1973, but conservative states have enacted laws in recent years that seek to place restrictions on the procedure, especially on abortions performed late in pregnancy.

Twelve states have passed 20-week bans, including two states where the bans take effect later this year, according to the Center for Reproductive Rights. Courts have blocked the bans in three of the 12 states - Arizona, Georgia and Idaho.

Earlier this month, the Republican-controlled U.S. House of Representatives passed a bill banning abortions 20 weeks after fertilization. The measure is extremely unlikely to become law because Democrats control the U.S. Senate and the White House.

The Texas proposal would allow exemptions for abortions to save a woman's life, and in cases of severe fetal abnormalities.

"In Texas, we value all life, and we've worked to cultivate a culture that supports the birth of every child," Perry said.

The abortion debate simmers elsewhere in the United States.

North Dakota's only abortion clinic filed a federal challenge on Tuesday to a new state law, the most restrictive in the country, that would ban procedures to end pregnancy once a fetal heartbeat can be detected, as early as six weeks.

A Philadelphia jury last month convicted abortion doctor Kermit Gosnell of murdering three babies during abortions at a clinic in a high-profile case that focused national attention on late term abortions.

(Reporting by Eric Johnson and Corrie MacLaggan; Editing by Greg McCune and Chris Reesea)

Source: http://news.yahoo.com/republican-disrupt-texas-state-democrats-filibuster-over-abortion-043413723.html

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Sunday, June 23, 2013

New method 700 times faster than the norm for magnifying digital images

June 21, 2013 ? Ar?nzazu Jur?o-Mun?rriz, a graduate in computer engineering from the NUP/UPNA-Public University of Navarre, has in her PhD thesis presented new methods for improving two of the most widespread means used in digital image processing: magnification and thresholding. Her algorithm to magnify images stands out not only due to the quality obtained but also due to the time it takes to execute, which is 700 times less than other existing methods that obtain the same quality.

Image processing consists of a set of techniques that are applied to images to solve two problems: to improve the visual quality and to process the information contained in the image so that a computer can understand it on its own. >Nowadays, image thresholding is used to resolve many problems.

Some of them include remote sensing where it is necessary to locate specific objects like rivers, forests or crops in aerial images; the analysis of medical tests to locate different structures (organs, tumours, etc.), to measure the volumes of tissue and even to carry out computer-guided surgery; or the recognition of patterns, for example to identify a vehicle registration plate at the entrance to a car park or for personal identification by means of fingerprints. "Image thresholding separates out each of the objects that comprise the image," explains Ar?nzazu Jur?o. To do this, each of the pixels is analysed so that all the ones sharing the same features are considered to form part of the same object."

The thesis entitled "Numerical measures for image processing. Magnification and Thresholding" has produced six papers, which have been published in the most highly rated journals in the field. Super resolution The other problem that Ar?nzazu Jur?o has tackled in her thesis is image magnification. It involves increasing the spatial resolution of the image (to obtain a larger image with more pixels that represents the same scene) while preserving the details and sharpness.

"Magnification techniques are very useful when we send images from one device to another or when we upload them to the Internet, since in order to make the transmission faster we tend to send a reduced version of the image which, when it arrives at its destination needs to be enlarged to make it available in its original size. Magnification is also used in cases in which the resolution of the image is poor, which may be the case in CCTV surveillance cameras," she points out. In the course of her research she has presented two new magnification methods, one for greyscale images and the other for colour images. As she points out, the methods were developed to solve a problem of an infographics company.

Starting with a three-dimensional model the company used to generate various images to show to its clients; these images needed to be large so that all the details could be appreciated, but generating them took over 20 hours per image. "The solution we found meant that images could be generated in a smaller size and then enlarged in a very short space of time (less than one hour per image) while maintaining quality.

In other words, our algorithm to enlarge images stands out not only due the quality obtained but also due to the time it takes to execute, which is 700 times less than other existing methods that obtain the same quality." Fingerprints and the human brain In her PhD thesis this researcher has also presented two thresholding algorithms. The first is adapted to working with fingerprint images; the second is geared towards brain images obtained by means of MRI scans.

Specifically, the NUP/UPNA's research group she belongs to is collaborating on a project to create an identification centre by means of fingerprints that is capable of handling 40 million prints. "One of the steps in the identification consists of efficiently separating the fingerprint from the image background. In the thesis we proposed a way of measuring the homogeneity of each zone of the image, in other words, to see how similar all the pixels in a region are. On the basis of this measurement we have developed an algorithm that is capable of correctly carrying out the fingerprint thresholding."

The second algorithm has been developed in the framework of a research project in collaboration with doctors at the Complejo Hospitalario de Navarra.

The aim is to study the differences in the shapes or volumes of certain areas of the brain in patients who are suffering their first psychotic episodes. The researchers have come up with a method to be able to correctly separate out the area occupied by different brain structures in the image.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/computers_math/information_technology/~3/BvKhiafpFJI/130621095512.htm

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Saturday, June 22, 2013

U.S. Charges Snowden in Security-Leak Case (WSJ)

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DEVELOPERS, DEVELOPERS, DEVELOPERS! - Talk Mobile Hangout

It's Talk Mobile Apps week and today we're talking all about making great apps and selling great apps. That comes down to dealing with app stores, social networks, blogs, and more. So what does everyone want, and how do we get it? Join in the conversation now!

    


Source: http://feedproxy.google.com/~r/TheIphoneBlog/~3/f14UJo2oFHU/story01.htm

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President Obama to name Jim Comey as FBI director (Washington Bureau)

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