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Nano-optic endoscope sees deep into tissue at high resolution: Researchers adopt metalens technology in a new endoscopic optical imaging catheter to better detect disease, including cancer

ScienceDaily   -   General News Websites

Experts in endoscopic imaging and pioneers of flat metalens technology have teamed up to develop a new class of endoscopic imaging catheters -- termed nano-optic endoscopes -- that overcome the limitations of current systems.

Jul 30, 2018

Nano-sized traps show promise in diagnosing pathogenic bacterial infections: New device could quickly detect disease-causing bacteria, save lives

ScienceDaily   -   General News Websites

A new type of 'lab on a chip' has the potential to become a clinical tool capable of detecting very small quantities of disease-causing bacteria in just minutes.

Jul 30, 2018

Magnetic nanoparticles deliver chemotherapy to difficult-to-reach spinal tumors

Nanowerk   -   Nanotechnology Websites

Researchers have demonstrated that magnetic nanoparticles can be used to ferry chemotherapy drugs into the spinal cord to treat hard-to-reach spinal tumors in an animal model.

Jul 30, 2018

Individual silver nanoparticles observed in real time

ScienceDaily   -   General News Websites

Chemists have developed a new method of observing the chemical reactions of individual silver nanoparticles, which only measure a thousandth of the thickness of a human hair, in real time. The particles are used in medicine, food and sports items ...

Jul 30, 2018

Using nanowires to build all-optical logic gates

Phys.org   -   Scientific News Websites

A team of researchers at Aalto University in Finland has found a way to use nanowires to build all-optical logic gates—a major step toward building a light-based computer. In their paper published in the journal Science Advances, the group describ...

Jul 30, 2018

Individual silver nanoparticles observed in real time

Phys.org   -   Scientific News Websites

Chemists at Ruhr-Universität Bochum have developed a new method of observing the chemical reactions of individual silver nanoparticles, which only measure a thousandth of the thickness of a human hair, in real time. The particles are used in medic...

Jul 30, 2018

Nearly pure nanotubes from unusual catalyst

chemeurope.com   -   Scientific News Websites

Growing a batch of carbon nanotubes that are all the same may not be as simple as researchers had hoped, according to Rice University scientists. Rice materials theorist Boris Yakobson and his team bucked a theory that when growing nanotubes in a...

Jul 30, 2018

Femtosecond laser creates nanoelectronics on graphene

Nanowerk   -   Nanotechnology Websites

Traditional CMOS technology cannot be directly merged with graphene applications. Photo- and electron-based lithographies, which are the main processess in today's semiconductor industry, requires use of polymers and harsh liquids that can drastic...

Jul 30, 2018

Femtosecond laser creates nanoelectronics on graphene

Nanowerk   -   Nanotechnology Websites

Traditional CMOS technology cannot be directly merged with graphene applications. Photo- and electron-based lithographies, which are the main processess in today's semiconductor industry, requires use of polymers and harsh liquids that can drastic...

Jul 30, 2018

Synthesizing Catalysts that Produce Homogenous Batches of Carbon Nanotubes

AZoNano   -   Nanotechnology Websites

Researchers from the Rice University have reported that developing a batch of carbon nanotubes that are identical might not be as simple as scientists had hoped. Rice materials theorist Boris...

Jul 30, 2018

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