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Posts Tagged ‘lasers’

XGenomes is bringing DNA sequencing to the masses

As healthcare moves toward genetically tailored treatments, one of the biggest hurdles to truly personalized medicine is the lack of fast, low-cost genetic testing. And few people are more familiar with the problems of today’s genetic diagnostics tools than Kalim Mir, the 52-year-old founder of XGenomes, who has spent his entire professional career studying the ...

Sealing up wounds with a laser beam

OK, it's not quite Dr. Crusher's dermal regenerator (seen above), but Arizona State University researchers have demonstrated a laser system for sealing wounds. The system involves a sealing paste -- made from silk protein mixed with gold nanorods -- that bonds with skin when heated with a laser. From IEEE Spectrum:

To use ...

Challenge yourself by building this DIY wooden combination lock

Is a wooden lock as tough as one made out of metal? Nope. Is buying a lock easier than building one? Absolutely. Is a lock you made with your own two hands significantly more badass than anything you can purchase, ready-to-use? Without a shadow of a doubt.

If you're looking for an unusual woodworking project to ...

Laser “porch light” could be a beacon for ETs

A feasibility study in the Astrophysical Journal explains how a powerful laser on an Earth mountaintop, focused through a huge telescope, could shine a light of infrared radiation that would be detectable up to 20,000 light years away. While some scientists are concerned about alerting extraterrestrials to our presence, I agree with what something said ...

Nobel Prize goes to laser-wrangling physicists, including first woman to be honored in 55 years

The 2018 Nobel Prize in Physics has been awarded to a trio of researchers whose work in lasers enabled all kinds of new experiments and treatments. Arthur Ashkin is the primary recipient, sharing the prize with Gérard Mourou and Donna Strickland; notably, the latter is the first woman to receive the prize (in physics, to ...

Lunewave is pitching a new sensor offering better vision for autonomous vehicles

The investment arms of BMW and the Chinese search technology giant, Baidu, along with a large original equipment manufacturer for the auto industry and a slew of technology investors have all come together to back Lunewave, a startup developing new sensor technologies for autonomous vehicles. The $5 million seed round which the company just closed ...

NASA’s climate-monitoring space laser is the last to ride to space on a Delta II rocket

This weekend, NASA is launching a new, high-tech satellite to monitor the planet's glacier and sea ice levels — with space lasers, naturally. ICESat-2 will be a huge boon for climatologists, and it's also a bittersweet occasion: it will be the final launch aboard the trusty Delta II rocket, which has been putting birds in ...

The Different Kinds Of Laser Pointers

08.20.2009 · Posted in Business News Article

Professors and people that give speeches at lectures and expos must have a tool to highlight or call attention to key points of the discussion. Laser pointers provide the solution to this need with precision and liveliness. Laser pointers give the shine that is necessary to make a point. When a professional demonstrating goods or ...