whisperoftheshot:

Researchers 3D Print Electrically Conductive Strain Sensors - 3DPrint.com

For those who are unfamiliar with the technology, a strain sensor is a type of data collection device which can detect electrical currents, and thus the strain on an object. Such a sensor takes advantage of the fact that the electrical conductivity of an object changes as its geometry changes. A typical sensor usually sits in a coiled state when relaxed. When the object the sensor is embedded in stretches or strains, that sensor is also stretched. As it’s stretched it becomes narrower and longer, leading to a state in which its electrical resistance increases. On the contrary, if that sensor is compressed, the opposite will occur. The data captured by measuring these changes in electrical resistance allows for a measurement of strain.

In order to embed sensors into a device, the team of researchers developed a multi component materials system. The system used is composed of materials which are elastic, and chemically compatible with one another. They include a viscoelastic ink, a reservoir, and a filler fluid. The reservoir was able to facilitate a patterning of the ink, without permitting it to break up, as the nozzle printed the conductive ink into it. The filler fluid they used once the ink is printed into the reservoir was a modified, commercially available silicone elastomer called Ecoflex 00-30. The same material was also used for the reservoir itself. The configuration of the system can be seen in figure ‘a’ below. Figure ‘b’ shows a planar array of soft strain sensors which have been 3D printed.

whisperoftheshot:

Researchers 3D Print Electrically Conductive Strain Sensors - 3DPrint.com

For those who are unfamiliar with the technology, a strain sensor is a type of data collection device which can detect electrical currents, and thus the strain on an object. Such a sensor takes advantage of the fact that the electrical conductivity of an object changes as its geometry changes. A typical sensor usually sits in a coiled state when relaxed. When the object the sensor is embedded in stretches or strains, that sensor is also stretched. As it’s stretched it becomes narrower and longer, leading to a state in which its electrical resistance increases. On the contrary, if that sensor is compressed, the opposite will occur. The data captured by measuring these changes in electrical resistance allows for a measurement of strain.

In order to embed sensors into a device, the team of researchers developed a multi component materials system. The system used is composed of materials which are elastic, and chemically compatible with one another. They include a viscoelastic ink, a reservoir, and a filler fluid. The reservoir was able to facilitate a patterning of the ink, without permitting it to break up, as the nozzle printed the conductive ink into it. The filler fluid they used once the ink is printed into the reservoir was a modified, commercially available silicone elastomer called Ecoflex 00-30. The same material was also used for the reservoir itself. The configuration of the system can be seen in figure ‘a’ below. Figure ‘b’ shows a planar array of soft strain sensors which have been 3D printed.

Celebrating 50 years of IBM Mainframe Technology

visacorporate:

image

Visa joins Citi Group, Walmart,First National Bank of South Africa and many other IBM Clients to celebrate 50 years of mainframe technology.   IBM has been a longtime partner of Visa, and its mainframes for more than 40 years have played a key role in enabling Visa transactions at a global scale.

Watch the Video

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(via mainframe50)

ibmsocialbiz:

Tomorrow’s forecast calls for personalized clouds | VentureBeat | Cloud | by Kelly Chambliss, IBM
It’s the age of personalization.
Our laptops, phones, and tablets suggest books we should read and movies we should watch. Grocery stores give out coupons based on our buying habits. But up until now, cloud computing has been ready-made, rather than custom-made. That’s about to change.

ibmsocialbiz:

Tomorrow’s forecast calls for personalized clouds | VentureBeat | Cloud | by Kelly Chambliss, IBM

It’s the age of personalization.

Our laptops, phones, and tablets suggest books we should read and movies we should watch. Grocery stores give out coupons based on our buying habits. But up until now, cloud computing has been ready-made, rather than custom-made. That’s about to change.

trendd:

I am a huge fan of Automatic and I’m confident that this feature will be in all cars soon. I would love to see Apple buy this company to compliment it’s CarPlay efforts, but I wouldn’t be surprised if Google buys them first.
"The Crash Alert feature, which is currently in beta, is arriving on both iOS and Android for testing purposes. The idea is to offer the conveniences that an integrated system like OnStar would provide in terms of emergency assistance, but bundled into a mobile application instead. With Crash Alert enabled, Automatic will be able to detect if you’ve been in a serious crash and will notify the local authorities with your location even if you can’t.
In addition, someone from Automatic will also reach out to your family and other loved ones on your behalf to let them know what has happened, and that emergency responders are on their way.”
(via Smart Driving Assistant Comes To Android With Safety-Focused “Do Not Disturb” And Crash Alert Features | TechCrunch)

trendd:

I am a huge fan of Automatic and I’m confident that this feature will be in all cars soon. I would love to see Apple buy this company to compliment it’s CarPlay efforts, but I wouldn’t be surprised if Google buys them first.

"The Crash Alert feature, which is currently in beta, is arriving on both iOS and Android for testing purposes. The idea is to offer the conveniences that an integrated system like OnStar would provide in terms of emergency assistance, but bundled into a mobile application instead. With Crash Alert enabled, Automatic will be able to detect if you’ve been in a serious crash and will notify the local authorities with your location even if you can’t.

In addition, someone from Automatic will also reach out to your family and other loved ones on your behalf to let them know what has happened, and that emergency responders are on their way.”

(via Smart Driving Assistant Comes To Android With Safety-Focused “Do Not Disturb” And Crash Alert Features | TechCrunch)