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Digi, Nano, Bio, Neuro – or why we should care more about converging technologies

Technology Org   -   Scientific News Websites

Dirk Helbing expects future digital technologies to penetrate the human body even more. However, he believes that society is not prepared for the risks involved. He proposes a new legal framework to protect our most intimate data from misuse.

May 15, 2024

Researchers detect current whirlpools in graphene at room temperature

Graphene Info   -   Scientific and Educational Websites

Researchers from ETH Zurich in Switzerland and National Institute for Materials Science in Japan have used a nanoscale scanning magnetometer to image a distinctive hydrodynamic transport pattern—stationary current vortices—in a monolayer graphene ...

May 15, 2024

Researchers report quantum anomalous Hall effect in rhombohedral graphene

Graphene Info   -   Scientific and Educational Websites

Researchers at the Massachusetts Institute of Technology (MIT), University of Texas at Dallas and Japan's National Institute for Materials Science have reported the quantum anomalous Hall effect (QAHE), a topological phenomenon that features ...

May 14, 2024

Self-assembled Na-doped zinc oxide for the detection of lung cancer biomarker VOCs at low concentrations

Phys.org   -   Scientific News Websites

Developing high-performance gas sensors for the detection of lung cancer markers at low concentrations is a crucial step towards achieving early lung cancer monitoring through breath tests. Metal oxide semiconductors (MOS) have long been sensitive...

May 13, 2024

Exploration of individual colorectal cancer cell responses to H₂O₂ eustress

Phys.org   -   Scientific News Websites

In a recent study published in the journal Science Bulletin, researchers from the Nano Life Science Institute (WPI-NanoLSI) at Kanazawa University utilized hopping probe scanning ion conductance microscopy (HPICM) and highly sensitive platinum-fun...

May 13, 2024

Flexible micro-supercapacitor with laser-enhanced liquid metal

Nanowerk   -   Nanotechnology Websites

A joint research team, led by Dr. Chanwoo Yang and Researcher Seong Ju Park from Korea Institute of Industrial Technology (KITECH), along with Prof. Jin Kon Kim and Dr. Keon-Woo Kim from POSTECH, has successfully developed a compact energy storage...

May 13, 2024

Recyclable nanomotors enable ultra-sensitive detection of trace pollutants in water

Nanowerk   -   Nanotechnology Websites

The presence of trace emerging pollutants in aquatic environments poses a significant challenge to the health of ecosystems and human populations. These pollutants, which include persistent organic compounds, pharmaceuticals, and endocrine-disrupt...

May 13, 2024

High-speed atomic force microscopy helps explain role played by certain biomolecules in DNA wrapping dynamics

Phys.org   -   Scientific News Websites

In plants and animals, the basic packaging units of DNA, which carry genetic information, are the so-called nucleosomes. A nucleosome consists of a segment of DNA wound around eight proteins known as histones.

May 10, 2024

Designer peptoids mimic nature's helices

Phys.org   -   Scientific News Websites

Nature is filled with extraordinarily precise molecular shapes that fit together like a hand in glove. Proteins, for example, can assemble into a wide variety of well-defined shapes that grant them their function.

May 10, 2024

Thermal welding of liquids using nanoparticle surfactants (w/video)

Nanowerk   -   Nanotechnology Websites

The ability to mold and weld materials into desired shapes and structures is a fundamental manufacturing capability that enables the creation of countless products we rely on every day. For centuries, this process has been limited to solid materia...

May 10, 2024

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