Saturday, March 16, 2013

3D Printing Goes Mainstream liveblog

3D Printing Goes Mainstream liveblog

3D printers might one day be as common as inkjets, letting you conjure up plastic visions of whatever pops into your head. At least, that's the vision of its promoters and there's now a wide variety of models and form factors in the market ranging from sub-$1,000 price tags up to $3-4k for more sophisticated systems. But despite the obvious utility for designers, prototypers and the like, will less demanding users warm to the tech? Join moderator Brian Heater for a discussion of 3D printing's future with Hod Lipson, Professor of Engineering, Cornell University; Max Lobovsky, Co-Founder, FormLabs; and Avi Reichental, President & CEO, 3D Systems.

March 16, 2013 1:00 PM EST

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Source: http://www.engadget.com/2013/03/16/3d-printing-goes-mainstream-liveblog/

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Alfred Updates with Extra Speed, Complex Workflows, and More

Alfred Updates with Extra Speed, Complex Workflows, and MoreOS X: Alfred, your favorite desktop search program and one of our favorite application launchers, just updated to version 2, almost completely rewritten from the ground up for speed and with a few new features. Here's what you'll find.

Alfred Updates with Extra Speed, Complex Workflows, and MoreApart from speed boosts and a few other improvements (like better contact searching and more themes), the biggest change in Alfred 2 is a feature called Workflows, which lets you perform a number of actions at once using custom scripts. For example, you can:

  • Upload an image to flickr by typing flickr and the image in question, after which it will notify you of when the upload starts and finishes
  • Type movie and search a movie name to load that movie's trailer, IMDB page, and Rotten Tomatoes page
  • Perform different types of Google searches
  • Pretty much anything you can imagine

Alfred 2 comes with a few workflows, but you can also create your own with its templates. Check out Alfred's original blog post on Workflows for more info, as well as their guide to version 2 for some links on where you can find more. And, of course, hit the link below to download it and try it out for yourself.

Alfred v2 (Free)

Source: http://feeds.gawker.com/~r/lifehacker/full/~3/3EgDaJ6A8rQ/alfred-updates-with-extra-speed-complex-workflows-and-more

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Samsung Galaxy S 4 wireless charging pad and S Health scale hands-on

Samsung Galaxy S 4 accessories

No phone launch is complete without a few accessories added to the mix. Samsung had a whole bunch to announce alongside its Galaxy S 4, but only a few were on hand to check out up close and personal. We did, however, find a nice surprise hiding under those glossy white table covers -- a wireless charging pad. Yes, it turns out the the GS 4 does in fact have Qi wireless charging capabilities. Provided its available in your region and your carrier chooses to support it. The charging pad itself has a glossy plastic base that matches the phone, but there's a nice rubbery gray top that keeps the handset from sliding around too much while it's juicing up.

We also got to check out the companion wireless scale that looks quite a bit like the Fitbit Aria. Though, with a square LCD and a healthy-sized Samsung logo on it. The scale is just one part of the larger S Health equation which also includes a Jawbone Up-like monitor (S Band), which was sadly nowhere to be found in the demo pit. The scale of course sync with the baked in S Health app over Bluetooth, which makes it quite a bit easier to track how that diet of yours is going. In addition to simply tracking your total poundage, there will be bands for tracking heart rate and the S 4's various sensor can help judge the comfort level of your environment. The requisite glut of photos can be found below in the gallery.

Edgar Alvarez contributed to this report.

Check out our event hub for all the action from Samsung's Galaxy S 4 event.

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Source: http://feeds.engadget.com/~r/weblogsinc/engadget/~3/iUof6k3jvRY/

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Monday, March 11, 2013

1 dead, 5 rescued from CA racing sailboat accident

(AP) ? A sailor died and five others were rescued after abandoning a racing boat that lost its steering capability and drifted to an island off Southern California, where it was broken apart by crashing waves.

The Coast Guard says the crew issued a mayday call Friday night after the 30-foot sailboat's rudder failed and the craft began drifting toward the rocky shore of San Clemente Island.

Petty Officer Connie Gawrelli says the crew declined assistance from the Coast Guard and requested a tow boat. However, rough seas kept that boat from getting to them.

An organizer of the Islands Race says the crew encountered more bad luck when attempts to deploy a life raft and anchor the boat failed.

Gawrelli said the accident occurred amid 8-foot swells and strong winds.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/386c25518f464186bf7a2ac026580ce7/Article_2013-03-09-US-Sailboat-Race-Death/id-e082dd46e83240dd86394bcb6a13c9e7

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Saturday, March 9, 2013

Apple's Mysterious Ebay Storefront Sells Macs For Less Than the Apple Store

Since last October, there's been a store on Ebay that goes by the name Refurbished_Outlet, and it only sells Apple products. Although there's no contact information and little Apple corporate branding, 9to5Mac and AppleInsider think it's an official Apple outlet, because it sells official Apple refurbs. As you may know, Apple refurbs are already one of the best deals you can get, mostly because they come with the same one-year Applecare warranty that new Macs come with. Recently, the Ebay deals have been even better than Apple's official refurbished storefront. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/pLjhJ40IX5E/apples-mysterious-ebay-storefront-sells-macs-for-less-than-the-apple-store

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Budget Crisis Hurts University Research Programs


By Gabriel Debenedetti and Peter Rudegeair
March 9 (Reuters) - Nobel Prize-winning molecular biologist Carol Greider used to have eight to 10 young researchers working in her university laboratory, but with U.S. government funds for scientific research shrinking in recent years, she's gone down to four.
Sequestration, Washington's name for $85 billion in federal spending cuts this year, promises to cut even deeper into Greider's team at Johns Hopkins School of Medicine. She's decided she cannot afford to hire "a promising young researcher" she wanted to add to her staff for the next academic year.
"I'm not sure in the current climate we have for research funding that I would have received funding to be able to do the work that led to the Nobel Prize," Greider said at a National Institutes of Health (NIH) event last month, adding that her early work on enzymes and cell biology was well outside the mainstream. The NIH has been funding her research for the past 23 years.
Federally funded, university research has long been a major engine of scientific advancement, spurring innovations from cancer treatments to the seeds of technology companies like Google.
But now some of the largest U.S. research universities fear that spending cuts under sequestration could lead to layoffs, curtail scientific discovery and leave a generation with less access to careers in science, school officials said.
The across-the-board budget cuts, to be carried out by September 30, come on top of years of reductions in federal spending on research that have already had an impact on universities' scientific exploration, officials from eight top research universities told Reuters.
"These cuts threaten to undermine our ability to carry on the basic research that leads us to new frontiers of knowledge and boosts American competitiveness," Harvard University President Drew Faust told Reuters in a statement.
A report from the Information Technology and Innovation Foundation, a lobbying group, said sequestration would leave the United States $511 billion behind in research and development investment, compared with expected growth in spending on research in China.
CUTS, AND MORE CUTS
About three-fifths, or $40.8 billion, of all university research funding in Fiscal Year 2011 came from the federal government, according to a recent National Center for Science and Engineering Statistics survey. Money from states, localities, foundations, individuals, companies and other sources make up the rest of university research budgets.
Sequestration comes amid a backdrop of diminishing federal funding for university research. NIH appropriations in Fiscal Year 2012 were below those of 2003 when adjusted for inflation, according to an analysis of NIH data by the Federation of American Societies for Experimental Biology. Universities have already seen their funding reduced this year.
Mary Lidstrom, the Vice Provost for Research at the University of Washington in Seattle, said NIH began trimming grant funding research by about 10 percent across the board earlier in the academic year. The university received $609 million from NIH the previous fiscal year.
The restrictions are affecting graduate student admissions for the fall, with the school likely to accept fewer students, Lidstrom said. Further funding cuts could mean fewer paid internships for undergraduates.
Under sequestration, NIH will reduce its budget by $1.5 billion, or 5 percent, according to estimates from the Office of Management and Budget. The National Science Foundation (NSF) stands to lose $290 million.
That could disrupt ongoing projects with multi-year grants, head off future scientific breakthroughs and lower the number of graduates admitted to research programs, school officials said.
University of Michigan-Ann Arbor Vice President of Research Steve Forrest said a 5 percent cut would mean a loss of $40 million for the school. A Yale University spokesman said the school stood to lose $28 million.
"There (are) going to be a lot of research jobs at risk. That will hit young researchers disproportionately hard," said Forrest, adding that the effects are long-term and hard to recover from since researchers are unlikely to return because of "the extremely competitive environment across the globe."

FUTURE CONSEQUENCES FOR DISCOVERY
Universities get federal research grants through a competitive, project-specific application process, with the money funding everything from lab materials to technicians to graduate students. Grants can be as small as a few thousand dollars for projects lasting a few months to as much as tens of millions of dollars for work lasting a decade or more.
For example, in fiscal year 2011, University of Michigan received $10.9 million from NIH to study aging and University of Wisconsin received $13.6 million for primate research.
With less federal funding, universities will have to find money from other sources or scale back projects. Forrest warned of a scenario in which universities would have to use their reserve funds to finance programs as long as they can to see ongoing experiments through to completion. "Then eventually we'll have to start cutting workforce," he said.
Underpinning the staffing worries is a broader concern about scientific progress: cuts could mean the loss of research or the researcher with the ability to do the work.
NIH has said sequestration means it will likely reduce funding for existing grants and it expects to make fewer new awards in fiscal year 2013, beginning this fall. NSF said it will absorb the cuts by awarding approximately 1,000 fewer grants in fiscal year 2013, though it will not cut existing standard grants. Exactly which grants might suffer is unclear. (Reporting by Peter Rudegeair and Gabriel Debenedetti; Editing by Jennifer Merritt, Mary Milliken and Leslie Gevirtz)

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Source: http://www.huffingtonpost.com/2013/03/09/budget-crisis_n_2843174.html

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Police chief's polygraph targets racist applicants

COOPERTOWN, Tenn. (AP) ? A police chief hired to rebuild a tiny Tennessee department dismantled by scandal is using a lie-detector test to keep racists off his force.

Coopertown Police Chief Shane Sullivan took over the department in November, becoming the 11th chief in as many years. He was hired on the heels of a series of police scandals that for a few months left Coopertown with no police at all. Years before that, a mayor was voted out of office after the local prosecutor accused him of racism and running a notorious speed trap.

Law enforcement experts say Sullivan's polygraph approach is unusual, though some departments use the devices for other purposes during the application process. Others try to root out bias in other ways. One polygraph expert warned that lie detectors can't accurately predict racism for reasons that include people's inability to recognize their own racism.

Sullivan said he doubts racists will even apply for the force if they know about the tests.

"I think the polygraph will definitely keep these people from applying," the 39-year-old chief said.

And he believes the policy is working, because he says it's already discouraged some applicants. "I've told a couple of ones about the polygraph who have not called me back."

Before Sullivan's hiring, the sheriff's department had overseen law enforcement in the town 30 miles northwest of Nashville while the department was temporarily disbanded.

First, the only full-time patrolman was fired over a road rage incident. Then the reserve officer was dismissed after a dashboard camera captured him using a racial slur to describe a black motorist. The dash cam video was later aired in the media. Soon after that, the police chief quit.

Coopertown Mayor Sam Childs said the chief resigned because of the "predatory media."

The rural community of about 4,000 people that is 95 percent white earned a reputation as a notorious speed trap, with about a third of its revenue coming from speeding tickets handed out by city police during the former mayor's tenure. In 2006, the National Motorists Association said Coopertown had one of the most "blatant examples of speed traps in the country." It stopped after a prosecutor filed a petition against the mayor in 2006. Its 25 squares miles encompass significant stretches of Interstate 24 and another highway that drivers use to cut through to Interstate 65.

In 2006, the county prosecutor asked a court to oust then-Mayor Danny Crosby on allegations he was running a speed trap and ordering police to target Hispanics, out-of-towners and soldiers from nearby Fort Campbell, Ky., for traffic tickets.

Although an appellate court agreed with a lower court's finding that Crosby's conduct and statements were strongly suggestive of "bigotry, sexism or utter foolishness," it refused to remove him. Crosby was later voted out of office and the speed trap is gone.

One lifelong resident said he's fed up with the city government and the police department making the town look bad.

"It's put a black eye on the city," Wayne Brown said of Coopertown's controversies. Brown, a mechanic and football coach, said he thinks there should be no city government or police department because they aren't providing any services.

"Other than writing speeding tickets, they don't do anything for us." Brown said of the department.

The new chief intends for his lie detector idea to help clean up the Coopertown's image. Candidates are required to answer whether they have ever committed a hate crime or a race-based crime.

"It doesn't ask if you've ever made a racist remark or slur," the chief said. Nor does the test ask people if they are prejudiced against any ethnic or religious minority.

Sullivan, who has taken the lie detector test himself, said he's hoping to establish a professional police department that can eventually provide 24-hour service seven days a week. Right now, he doesn't have the staff to police the town around the clock and leaves those duties up to the sheriff's office. He's already hired two police officers, both of whom have passed the polygraph, and he wants to add more. The department's budget is about $250,000 this fiscal year, Sullivan said, and the chief makes $41,000.

Bob Peters, a spokesman for the American Polygraph Association, said asking about factual matters is a better approach than using subjective questions about prejudice or racism. He says a polygraph can't accurately predict whether someone is racist.

"There might be people whom I might think have racist attitudes but they might not think so," said Peters, whose association has established best practices for use of the polygraph.

Peters says the new chief is using the best approach, and some voters are applauding him.

"I am very pleased with Chief Sullivan and the effort he is making to create a sound and secure police department for Coopertown," said Valorie Buck, chairwoman of the Coopertown Community Development Committee.

Malik Aziz, national chairman of the National Black Police Association, said the best way to keep bigots from being cops is through extensive background checks.

It's not unusual for police departments to use polygraphs on people before letting them join the force. Police applicants can be asked about past drug use or whether they have been involved in criminal activity.

"I haven't heard of any agency using a polygraph specifically geared toward eliminating racists from the application process," he said.

Sullivan says he's also using background checks to probe the racism issue.

The Metropolitan Nashville Police Department requires job candidates to undergo a voice stress test during the interviewing process, department spokeswoman Kristin Mumford said. Would-be officers are asked about bias during the test.

Voice stress tests are similar to polygraph tests, but instead of measuring heart rate and blood pressure, they detect changes in an applicant's voice pattern.

The department, she said, also uses an extensive background check and psychologically evaluates its job candidates.

"Polygraphs in and of themselves have a lot of problems," Hedy Weinberg, executive director of the ACLU of Tennessee, said.

Still, Weinberg commended the chief for the effort to bar racist applicants. But she thinks the best way for police departments to be accountable is by making sure citizens have their complaints of unfair treatment investigated.

Carolyn Murray, a professor of psychology at the University of California Riverside, supports other types of testing to detect bias, such as ones that use images of different racial groups and gauge reaction time when they are described as either "good" or "bad." Still, she applauded Sullivan's approach.

"If he's making this effort, he's making the biggest effort I've seen to date," Murray said. "You're not going to get everybody, but you will be able to stop a few people who would have been able to do a lot of damage to citizens."

Source: http://news.yahoo.com/police-chiefs-polygraph-targets-racist-applicants-092508900.html

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