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Nanosensor can alert a smartphone when plants are stressed

EurekAlert   -   Scientific News Websites

MIT engineers can closely track how plants respond to stresses such as injury, infection, and light damage using sensors made of carbon nanotubes. These sensors can be embedded in plant leaves, where they report on hydrogen peroxide levels.

Apr 15, 2020

Fossil record analysis hints at evolutionary origins of insects' structural colors

ScienceDaily   -   General News Websites

Researchers have analyzed preserved scales from wing cases of two fossil weevils from the Late Pleistocene era to better understand the origin of light-scattering nanostructures present in present-day insects. The study suggests the weevils' ...

Apr 14, 2020

Fossil record analysis hints at evolutionary origins of insects' structural colours

Phys.org   -   Scientific News Websites

Researchers from Yale-NUS College in Singapore and University College Cork (UCC) in Ireland have analysed preserved scales from wing cases of two fossil weevils from the Late Pleistocene era (approx. 13,000 years ago) to better understand the orig...

Apr 14, 2020

Exploring a materials research hub in the heart of Spain – Physics World

Physics World   -   Nanotechnology Websites

Nanotechnology innovations at the Materials Science Institute of Madrid The post Exploring a materials research hub in the heart of Spain appeared first on Physics World.

Apr 14, 2020

Saliva Test Instantly Detects Coronavirus with Lasers

Photonics Media   -   Scientific News Websites

Responding to the European Commission’s call to tackle the coronavirus pandemic, photonics scientists are developing a new, rapid, noninvasive “optical biosensor” demonstrator that will detect COVID-19 in humans as soon as it is present in the bod...

Apr 14, 2020

Boson particles discovery provides insights for quantum computing

ScienceDaily   -   General News Websites

Researchers have discovered a key insight for the development of quantum devices and quantum computers. Scientists found that a class of particles known as bosons can behave as an opposite class of particles called fermions, when forced into a line.

Apr 14, 2020

Nanotechnology Now - Press Release: Graphene heterostructures with black phosphorus, arsenic enable new infrared detectors

Nanotechnology Now   -   Nanotechnology Websites

MIPT scientists and their colleagues from Japan and the U.S. have calculated the parameters of photodetectors comprised by layers of graphene and a combination of black phosphorus and black arsenic. T...

Apr 14, 2020

Using Magnetic Nanowires to Make Smart Computers More Energy Efficient

AZoNano   -   Nanotechnology Websites

The rapid progression of technology has led to a huge increase in energy usage to process the massive troves of data generated by devices. But researchers in the Cockrell School of Engineering at The...

Apr 14, 2020

Hierarchically mesoporous titanium dioxide materials for energy and environmental applications

Phys.org   -   Scientific News Websites

Since the first discovery of photocatalytic water splitting on a TiO2 electrode under ultraviolet (UV) light, TiO2 materials have been widely investigated over the past few decades due to their unique properties such as nontoxicity, abundance, eas...

Apr 14, 2020

Substances trapped in nanobubbles exhibit unusual properties

Phys.org   -   Scientific News Websites

Skoltech scientists modeled the behavior of nanobubbles appearing in van der Waals heterostructures and the behavior of substances trapped inside the bubbles. In the future, the new model will help obtain equations of state for substances in nano-...

Apr 14, 2020

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