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A chip with natural blood vessels

Miniature organs on a chip could allow us to do scientific studies with great precision, without having to resort to animal testing. The main problem, however, is that artificial tissue needs blood vessels, and they are very hard to create. Now, new technology has been developed to create reproducible blood vessels using high-precision laser pulses. Tissue has been created that acts like natural tissue.
http://news.poseidon-us.com/TL1NSY

Emotional responses crucial to attitudes about self-driving cars

When it comes to public attitudes toward using self-driving cars, understanding how the vehicles work is important — but so are less obvious characteristics like feelings of excitement or pleasure and a belief in technology’s social benefits.
http://news.poseidon-us.com/TL1NSC

Achieving a record-high Curie temperature in ferromagnetic semiconductor

Ferromagnetic semiconductors, which combine semiconductor and magnetic properties, are key to developing spin-based devices. Previously studied materials, such as (Ga,Mn)As, have Curie temperatures below room temperature, thereby limiting their practical use. Now, researchers have overcome these limitations by utilizing the step-flow growth method, achieving a record-high Curie temperature of 530 degrees K, facilitating the development of stable, room-temperature semiconductor spintronic devices.
http://news.poseidon-us.com/TL1NQb

DHS S&T testing provides opportunity to examine and improve mobile document verification

As digital identity documents become more common, DHS needs ways to validate the identity of citizens seeking services while deterring fraudsters. The post DHS S&T testing provides opportunity to examine and improve mobile document verification first appeared on Federal News Network.
http://news.poseidon-us.com/TL1Lrm

DHS S&T testing provides opportunity to examine and improve mobile document verification

As digital identity documents become more common, DHS needs ways to validate the identity of citizens seeking services while deterring fraudsters. The post DHS S&T testing provides opportunity to examine and improve mobile document verification first appeared on Federal News Network.
http://news.poseidon-us.com/TL1Lq5

A new program to standardize firefighter training

“We wanted to focus on your entire career. In the fire service, you never stop learning,” said Chris Lake, International Association of Fire Fighters. The post A new program to standardize firefighter training first appeared on Federal News Network.
http://news.poseidon-us.com/TL1KC6

Department of Veterans Affairs acquisition reform legislation

We stand ready to assist the legislative and executive branches in their efforts to effectively provide our veterans best value products and services. The post Department of Veterans Affairs acquisition reform legislation first appeared on Federal News Network.
http://news.poseidon-us.com/TL1Hwc

Department of Veterans Affairs acquisition reform legislation

We stand ready to assist the legislative and executive branches in their efforts to effectively provide our veterans best value products and services. The post Department of Veterans Affairs acquisition reform legislation first appeared on Federal News Network.
http://news.poseidon-us.com/TL1HhV

Securing Your SSH authorized_keys File, (Tue, May 27th)

This is nothing “amazingly new”, but more of a reminder to secure your “authorized_keys” file for SSH. One of the first things I see even simple bots do to obtain persistent access to a UNIX system is to add a key to the authorized_keys file of whatever account they are compromising.
http://news.poseidon-us.com/TL1HLw