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Category: nanotechnology – Page 355

Nanotech to detect anything from cancer to Ebola virus

Research, innovation, discovery, and evolution that causes amazing science and technology disruptions is a beautiful thing. And, we each have our own story and passion in why and what drives us.

And, occasionally in our drive to make change or disruption happen; reality grounds us back on what is important and why we do what we love. In my own case is to finally see things like cancer eradicated.

A finger prick test for cancer may soon be possible as research have developed a new technology to detect disease biomarkers in the form of nucleic acids, the building blocks of all living organisms.

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Betting on the bots

This is wonderful program for students wanting to learn robotics. I do believe for real AI/ traditional Robotics (not referring to nanobots or microbots) to truly accelerate in capabilities; it will require technology like Quantum.

Two young engineering students are making robotics more accessible to enthusiasts across the country

A spartan apartment at a nondescript housing society in Pashan is filled with robots of all shapes and sizes. Among the curious looking machines are two robotic hands that mimic the movement of a human body and a large quadcopter that looks as if it’s ready to fly. This is the working space of College of Engineering, Pune (CoEP) alumni Amol Gulhane and Pratik Pravin Deshmukh — the 20-something founders of Robolab, a venture that’s making robotics accessible to the masses by building robotics labs across the country.

“We were inspired to start Robolab because of two reasons. Being members of the Robot Study Circle, a college group dedicated to robotics at CoEP, we were passionate about building robots. Although we were specialising in electronics and telecommunications, robotics brought out the best in us. When the time approached for graduation in 2013, the thought of having to give up our hobby was depressing. So, the idea to start Robolab in November 2013 was born out of the desire to stay true to our calling,” said Deshmukh. The second reason, revealed the youngsters, was more idealistic. In the course of launching Robolab, the duo conducted a survey to find out the number of colleges in India having labs dedicated to robotics. “We found out there were just a handful of colleges like the IITs who had such labs. Since not many people can make it to the IITs, we decided to take robotics to the masses with Robolab.”

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A metal that behaves like water: Researchers describe new behaviors of graphene

Liquid metal.

Abstract: Graphene is going to change the world — or so we’ve been told.

Since its discovery a decade ago, scientists and tech gurus have hailed graphene as the wonder material that could replace silicon in electronics, increase the efficiency of batteries, the durability and conductivity of touch screens and pave the way for cheap thermal electric energy, among many other things.

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Your only choice is to build better artificial intelligence tech than others: Brad Templeton

Brand’s view and concerns about hacking driverless cars are valid. And, I do believe in time that government will eventually catch up in passing some laws that will make companies ensure that their technology is safe for consumer usage and are safe for the public. I just hope that the pendulum does swing too far to the other side of over regulation.

It is not easy to slot Brad Templeton. What do you make of a person who is not only the networks and computing chair at Singularity University in Silicon Valley but also a software architect, a director of the Foresight Nanotech Institute, board member of the cyberspace watchdog Electronic Frontier Foundation, the first person to have set up an Internet-based business, a futurist lecturer, hobby photographer, artist, as well as a consultant on Google’s driverless car design team?

In a phone interview from the US, Templeton, who will be in India this month as a key speaker during the SingularityU India Summit (to be held in association with INK, which hosts events like INKtalks—a platform for the exchange of cutting-edge ideas and inspiring stories), shared his views on driverless cars, the perceived threat from intelligent machines and censorship of the Internet. Edited excerpts:

Driverless cars are not hacker-proof and may find it difficult to navigate chaotic traffic. How are we addressing such issues?

It’s absolutely true that people are concerned about security of these cars, but it is wrong to presume that people in the media learnt about this before those who built the driverless car. The people who built the car are working to make the car secure. They won’t be able to do it perfectly, but they are going to get there. The Google team certainly has the most miles to its credit. Right now over 2 million km in automatic mode, driving around mostly in California. The chaotic driving in India is slower than some of the roads in Europe or North America. And it is actually easier to do slower and chaotic driving than faster. You get more time to stop, perceive the situation and make accurate moves. The real challenge is that in many chaotic driving situations, there are unwritten rules so you have to figure out how to sort of, play a game with the other cars. It may mean that some of the more chaotic places may have to clean up their act a bit if they want to have a technology like this.

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Northwestern University researchers develop a hybrid polymer

What would be really cool is have a “Computer Screen in a Can”; take your polymer spray and instantly create a screen on a table, a window, suitcase, etc. with your “Computer Screen in a Can”; U Can! I can just imagine the infomercials. On a more serious note — NW Univ has developed a new Hybrid Polymer which is going to expand the capabilities of polymer into so many areas in medicine, to manufacturing, electronics, self reparing material & devices, etc.

http://www.compositesworld.com/news/northwestern-university-…id-polymer

A completely new hybrid polymer has been developed by Northwestern University (Evanston, IL) researchers.

“We have created a surprising new polymer with nano-sized compartments that can be removed and chemically regenerated multiple times,” said materials scientist Samuel Stupp, the senior author of the study and director of Northwestern’s Simpson Querrey Institute for BioNanotechnology. The study was published in the Jan. 29 issue of Science.

“Some of the nanoscale compartments contain rigid conventional polymers, but others contain the so- called supramolecular polymers, which can respond rapidly to stimuli, be delivered to the environment and then be easily regenerated again in the same locations. The supramolecular soft compartments could be animated to generate polymers with the functions we see in living things,” he said.

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