Menu

Blog

Page 11971

Jun 19, 2014

Researchers create flexible wires that could double as batteries

Posted by in categories: energy, engineering

— Gizmag

Researchers have created wires with supercapacitance, which may eventually also double as ...

We literally live in a wired world, with wires snaking hither and yon transmitting electricity and data. Many are visible, while many more are hidden in the walls of buildings, the panels of cars, and the fuselage of aircraft. Now, imagine; what if we were able to turn each and every one of these into a battery that not only transmitted electricity but stored it too? Well, two researchers from the University of Central Florida (UCF) imagined that too, and came up with a way to use nano-technology to make wires with supercapacitance that may eventually also double as batteries.

Professor Jayan Thomas and his Ph.D. student Zenan Yu premised their design on their ability to grow “nanowhiskers” of copper oxide in a laboratory that would provide the conductive link between between the inner and outer layers of their supercapacitor wire.

Read more

Jun 19, 2014

Mice With MS-Like Condition Walk Again After Human Stem Cell Treatment

Posted by in categories: biotech/medical, health

University of Utah
http://st1.thehealthsite.com/wp-content/uploads/2014/05/stem-cell-redone.jpg
Mice severely disabled by a condition similar to multiple sclerosis (MS) could walk less than two weeks following treatment with human stem cells. The finding, which uncovers new avenues for treating MS, will be published online on May 15, 2014, in the journal Stem Cell Reports.

When scientists transplanted human stem cells into MS mice, they expected no benefit from the treatment. They thought the cells would be rejected, much like rejection of an organ transplant.

Instead, the experiment yielded spectacular results.

Read More

Jun 19, 2014

Researchers use light to coax stem cells to regenerate teeth

Posted by in category: biotech/medical

Kristen Kusek — Wyss Institute

https://lifeboat.com/blog.images/researchers-use-light-to-coax-stem-cells-to-regenerate-teeth.jpg

A Harvard-led team is the first to demonstrate the ability to use low-power light to trigger stem cells inside the body to regenerate tissue, an advance they reported in Science Translational Medicine. The research, led by David J. Mooney, Robert P. Pinkas Family Professor of Bioengineering at the Harvard School of Engineering and Applied Sciences (SEAS), lays the foundation for a host of clinical applications in restorative dentistry and regenerative medicine more broadly, such as wound healing, bone regeneration, and more.

The team used a low-power laser to trigger human dental stem cells to form dentin, the hard tissue that is similar to bone and makes up the bulk of teeth. What’s more, they outlined the precise molecular mechanism involved, and demonstrated its prowess using multiple laboratory and animal models.

Read more

Jun 19, 2014

Astronomy Gravitational waves turn to dust after claims of flawed analysis

Posted by in category: astronomy

— The Guardian

Gravitational waves: Bicep2 at the South Pole

It was hailed as one of the most important scientific discoveries of the century, the birth of a new era in physics and a shoo-in for a Nobel prize.

The claim from Harvard University that it had discovered gravitational waves – and thereby evidence for the theory of cosmic inflation and the existence of a multiverse – caused a worldwide sensation in March. But the celebrations are now looking decidedly premature.

Read more

Jun 19, 2014

Mind uploading won’t lead to immortality

Posted by in categories: bionic, biotech/medical, evolution, futurism, human trajectories, life extension, neuroscience, philosophy, posthumanism, robotics/AI, singularity, transhumanism

Uploading the content of one’s mind, including one’s personality, memories and emotions, into a computer may one day be possible, but it won’t transfer our biological consciousness and won’t make us immortal.

Uploading one’s mind into a computer, a concept popularized by the 2014 movie Transcendence starring Johnny Depp, is likely to become at least partially possible, but won’t lead to immortality. Major objections have been raised regarding the feasibility of mind uploading. Even if we could surpass every technical obstacle and successfully copy the totality of one’s mind, emotions, memories, personality and intellect into a machine, that would be just that: a copy, which itself can be copied again and again on various computers.

THE DILEMMA OF SPLIT CONSCIOUSNESS

Neuroscientists have not yet been able to explain what consciousness is, or how it works at a neurological level. Once they do, it is might be possible to reproduce consciousness in artificial intelligence. If that proves feasible, then it should in theory be possible to replicate our consciousness on computers too. Or is that jumpig to conclusions ?

Continue reading “Mind uploading won't lead to immortality” »

Jun 18, 2014

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

Posted by in category: futurism

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

new-72

“Charlie Rose into Bewilderment!” by @SciCzar on @LinkedIn http://www.linkedin.com/today/post/article/20140618195606&#4…wilderment

QUESTION: Lucrative Drones? https://www.linkedin.com/today/post/article/20140618211543&#…ive-drones

Continue reading “Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini” »

Jun 17, 2014

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

Posted by in category: futurism

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

new-17

Oracle Said to Near $5 Billion Purchase of Micros Systems http://www.bloomberg.com/news/2014-06-17/oracle-said…stems.html

This Will Be A Huge Week For Apple, Facebook And Microsoft
http://www.businessinsider.com/its-going-to-be-a-huge-week-f…z34v8V2q5V

Continue reading “Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini” »

Jun 16, 2014

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

Posted by in category: futurism

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

new-56

Google to Buy Satellite-Imaging Startup for $500 Million http://online.wsj.com/articles/google-to-buy-satellite-imagi…1402421980

If Companies Lead on Climate Change Will Governments Follow? Look at IKEA. http://www.21stcentech.com/companies-lead-climate-change-governments-follow/

Continue reading “Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini” »

Jun 15, 2014

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

Posted by in category: futurism

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

U P D A T E

HP’s new technology rethinks computer architecture http://sciencealert.com.au/news/20141506-25678.html

Google chief Eric Schmidt is personally bankrolling this data-science think tank http://venturebeat.com/2014/06/14/google-chief-eric-schmidt-…hink-tank/

Continue reading “Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini” »

Jun 14, 2014

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

Posted by in category: futurism

Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini

038
Intel Shows Off ‘Smart’ Wearable Shirt http://bits.blogs.nytimes.com/2014/05/28/intel-shows-off-sma…e&_r=0

How Playing With Kinect Could Lead To The Death Of Powerpoint http://www.forbes.com/sites/freddiedawson/2014/05/30/how-pla…owerpoint/

Continue reading “Lifeboat Foundation Worldwide Ambassador White Swan Update and Published Amazon Author by Andres Agostini at www.amazon.com/author/agostini” »