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Archive for the ‘nanotechnology’ category: Page 196

Sep 3, 2017

Ray Kurzweil — A Revolutionary Future

Posted by in categories: biotech/medical, chemistry, life extension, nanotechnology, Ray Kurzweil, robotics/AI, singularity, transhumanism

Kurzweil is one of the world’s leading minds on artificial intelligence, technology and futurism. He is the author of five national best-selling books, including “The Singularity is Near” and “How to Create a Mind.”

Raymond “Ray” Kurzweil is an American author, computer scientist, inventor and futurist. Aside from futurology, he is involved in fields such as optical character recognition (OCR), text-to-speech synthesis, speech recognition technology, and electronic keyboard instruments. He has written books on health, artificial intelligence (AI), transhumanism, the technological singularity, and futurism. Kurzweil is a public advocate for the futurist and transhumanist movements, and gives public talks to share his optimistic outlook on life extension technologies and the future of nanotechnology, robotics, and biotechnology.

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Aug 31, 2017

Nanomachines that drill into cancer cells killing them in just 60 seconds developed by scientists

Posted by in categories: biotech/medical, nanotechnology

Nanomachines which can drill into cancer cells, killing them in just 60 seconds, have been developed by scientists.

The tiny spinning molecules are driven by light, and spin so quickly that they can burrow their way through cell linings when activated.

In one test conducted at Durham University the nanomachines took between one and three minutes to break through the outer membrane of prostate cancer cell, killing it instantly.

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Aug 26, 2017

Forget popping a pill, swallow a nanobot

Posted by in categories: biotech/medical, nanotechnology

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Aug 19, 2017

Scientists remotely hacked a brain, controlling body movements

Posted by in categories: biotech/medical, nanotechnology, neuroscience

Imagine someone remotely controlling your brain, forcing your body’s central processing organ to send messages to your muscles that you didn’t authorize. It’s an incredibly scary thought, but scientists have managed to accomplish this science fiction nightmare for real, albeit on a much small scale, and they were even able to prompt their test subject to run, freeze in place, or even completely lose control over their limbs. Thankfully, the research will be used for good rather than evil… for now.

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The effort, led by physics professor Arnd Pralle, PhD, of the University at Buffalo College of Arts and Sciences, focused on a technique called “magneto-thermal stimulation.” It’s not exactly a simple process — it requires the implantation of specially built DNA strands and nanoparticles which attach to specific neurons — but once the minimally invasive procedure is over, the brain can be remotely controlled via an alternating magnetic field. When those magnetic inputs are applied, the particles heat up, causing the neurons to fire.

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Aug 19, 2017

A nanobot picks up a sperm by the tail and inseminates an egg with it, by the Institute for Integrative Nanosciences in Germany

Posted by in category: nanotechnology

Nanobot picks up sperm by the tail and delivers it to egg.


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Aug 19, 2017

The U.S. Military Wants to Inject People’s Brains With Painkilling Nanobots That Could Replace Medicine

Posted by in categories: biotech/medical, government, military, nanotechnology, neuroscience

Ever wish you could heal yourself like a superhero? The government is making it happen. Sort of.

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Aug 15, 2017

Researchers Enable Lab-Grade Medical Tests on Smartphones

Posted by in categories: biotech/medical, mobile phones, nanotechnology

In a major step towards creating a tricorder, University of Illinois at Urbana-Champaign researchers have invented a device that allows smartphones to perform the kinds of lab-grade medical diagnostic tests that previously had to be done on large and expensive instruments.

The device, called a spectral transmission-reflectance-intensity (TRI)-Analyzer, plugs into a smartphone and is able to run tests on a patient’s blood, urine, or saliva as reliably as clinic-based instruments that cost thousands of dollars. The researchers say their TRI Analyzer costs only $550.

“Our TRI Analyzer is like the Swiss Army knife of biosensing,” said Prof. Brian Cunningham, the Donald Biggar Willett Professor of Engineering and director of the Micro + Nanotechnology Lab at Illinois.

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Aug 15, 2017

Breakthrough device heals organs with a single touch

Posted by in categories: biotech/medical, engineering, life extension, nanotechnology

Researchers at The Ohio State University Wexner Medical Center and Ohio State’s College of Engineering have developed a new technology, Tissue Nanotransfection (TNT), that can generate any cell type of interest for treatment within the patient’s own body. This technology may be used to repair injured tissue or restore function of aging tissue, including organs, blood vessels and nerve cells.

Results of the study published in the journal Nature Nanotechnology.

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Aug 10, 2017

Futurist Gray Scott: We Can’t Ignore Our Psychological Future

Posted by in categories: computing, disruptive technology, education, ethics, futurism, innovation, internet, media & arts, mobile phones, nanotechnology, philosophy, robotics/AI, software, transhumanism, virtual reality

Why are we often so wrong about how the future and future technology will reshape society and our personal lives? In this new video from the Galactic Public Archives, Futurist Gray Scott tells us why he thinks it is important to look at all aspects of the future.

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Aug 9, 2017

Researchers Accidentally Discover That Iron Nanoparticles Can Help Destroy Cancer Cells

Posted by in categories: biotech/medical, nanotechnology

Stanford researchers accidentally discovered that iron nanoparticles invented for anemia treatment have another use: triggering the immune system’s ability to destroy tumor cells. Iron can activate the immune system to attack , according to a study led by researchers at the Stanford University School of Medicine.

The nanoparticles, which are commercially available as the injectable iron supplement ferumoxytol, are approved by the Food and Drug Administration to treat .

The mouse study found that ferumoxytol prompts immune cells called tumor-associated macrophages to destroy cancer cells, suggesting that the nanoparticles could complement existing cancer treatments. The discovery, described in a paper published online Sept. 26 in Nature Nanotechnology, was made by accident while testing whether the nanoparticles could serve as Trojan horses by sneaking chemotherapy into tumors in mice.

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