kateoplis
kateoplis:

A Ghost Heart, ready to be injected with a transplant recipient’s stem cells so a new heart — one that won’t be rejected — can be grown.
"Take a pig heart, soak it in an ingredient commonly found in shampoo and wash away the cells until you’re left with a protein scaffold that is to a heart what two-by-four framing is to a house.
Then inject that ghost heart, as it’s called, with hundreds of millions of blood or bone-marrow stem cells from a person who needs a heart transplant, place it in a bioreactor - a box with artificial lungs and tubes that pump oxygen and blood into it - and wait as the ghost heart begins to mature into a new, beating human heart.
Doris Taylor, director of regenerative medicine research at the Texas Heart Institute at St. Luke’s Episcopal Hospital in Houston, has been working on this — first using rat hearts, then pig hearts and human hearts — for years. …
'The nice thing about this technology,' Taylor says, 'is that it will work with any organ or tissue. So it's not just about hearts.'”
Ghost heart [spectacularuniverse]

kateoplis:

A Ghost Heart, ready to be injected with a transplant recipient’s stem cells so a new heart — one that won’t be rejected — can be grown.

"Take a pig heart, soak it in an ingredient commonly found in shampoo and wash away the cells until you’re left with a protein scaffold that is to a heart what two-by-four framing is to a house.

Then inject that ghost heart, as it’s called, with hundreds of millions of blood or bone-marrow stem cells from a person who needs a heart transplant, place it in a bioreactor - a box with artificial lungs and tubes that pump oxygen and blood into it - and wait as the ghost heart begins to mature into a new, beating human heart.

Doris Taylor, director of regenerative medicine research at the Texas Heart Institute at St. Luke’s Episcopal Hospital in Houston, has been working on this — first using rat hearts, then pig hearts and human hearts — for years. …

'The nice thing about this technology,' Taylor says, 'is that it will work with any organ or tissue. So it's not just about hearts.'”

Ghost heart [spectacularuniverse]

superamit

superamit:

petervidani:

For your convenience, a reading of today’s Staff Blog post.

The smile of a loved one. Your childhood blanket. A handsome bodyguard to take you in his arms. “Security” can mean a lot of things in this crazy life, but nothing says “security” like Tumblr’s two-factor authentication. It’s available as an option in your Settings page as of right now.

You know how you need two keys to launch a nuclear missile? Two-factor authentication works like that. One key is your password, the other key is your cellular phone, and you need both to access your Tumblr Dashboard.

Keep your Dashboard safe and secure, like you do with your nuclear missile. Learn more about two-factor authentication today.

BEST BLOG POST EVER WRITTEN (AND SPOKEN) ABOUT TWO-FACTOR AUTH. HIGH-FIVE TO THE AUTHOR, WHOEVER YOU ARE.

maybehunterpryor
prostheticknowledge:

Deep Learning
Computer vision research project at the Purdue University is developing software that understands the world and objects that it sees:

Researchers are working to enable smartphones and other mobile devices to understand and immediately identify objects in a camera’s field of view, overlaying lines of text that describe items in the environment.
"It analyzes the scene and puts tags on everything," said Eugenio Culurciello, an associate professor in Purdue University’s Weldon School of Biomedical Engineering and the Department of Psychological Sciences.
The concept is called deep learning because it requires layers of neural networks that mimic how the human brain processes information. Internet companies are using deep-learning software, which allows users to search the Web for pictures and video that have been tagged with keywords. Such tagging, however, is not possible for portable devices and home computers.

More Here

prostheticknowledge:

Deep Learning

Computer vision research project at the Purdue University is developing software that understands the world and objects that it sees:

Researchers are working to enable smartphones and other mobile devices to understand and immediately identify objects in a camera’s field of view, overlaying lines of text that describe items in the environment.

"It analyzes the scene and puts tags on everything," said Eugenio Culurciello, an associate professor in Purdue University’s Weldon School of Biomedical Engineering and the Department of Psychological Sciences.

The concept is called deep learning because it requires layers of neural networks that mimic how the human brain processes information. Internet companies are using deep-learning software, which allows users to search the Web for pictures and video that have been tagged with keywords. Such tagging, however, is not possible for portable devices and home computers.

More Here