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Updated: 5 min 16 sec ago

Raspberry Pi A+ Details Leaked

Sun, 09/11/2014 - 10:17am
mikejuk writes Despite trying to keep it secret, a major Raspberry Pi retailer has published some details of the upcoming model A+ Raspberry Pi thanks to a product page that went live early. The board layout looks different and is much smaller than the model A or B+. Judging from the photograph, the A+ board encompasses the four standard mounting holes, which makes it approximately 56x65mm — the model B+ is 56x85mm. The key improvement is the new 40-pin GPIO socket, which makes the model A+ fully compatible with the HAT expansion standard. This means that any new HAT expansion cards should now work with the A+. It also has what's likely a connector for the yet-unreleased Raspberry Pi touchscreen. Another welcome change is the micro SD slot. One downside of the A+ is that it still has only a single USB 2 connector.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.








Researchers Direct Growth of Neurons With Silicon Nitride Microtubes

Sun, 09/11/2014 - 7:10am
MTorrice writes: Bioengineers want to connect electronics and neurons to make devices such as new cochlear implants or prosthetic limbs with a seemingly natural sense of touch. They also could build synthetic neural circuitry to use to study how the brain processes information or what goes wrong in neurodegenerative diseases. As a step toward these applications, a team of researchers has developed a way to direct the growth of axons, the connection-forming arms of neurons. They use transparent silicon nitride microtubes on glass slides to encourage the cells' axons to grow in specific directions. The cultured nerve cells grow aimlessly until they bump into one of the tubes. The axon then enters the tube, and its growth is accelerated 20-fold. Silicon nitride already is used in some orthopedic devices, and could serve as a substrate for electronics to interface with the growing neurons.

Read more of this story at Slashdot.