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Nanopharmaceuticals in the environment

Nanomedicine is making headways. However, the tiny nanoparticles that are being used as carriers for drugs could find their way into water, soil and air. Researchers are investigating potential risks.

Jan 7th, 2020

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Complete filling of batches of nanopipettes

Researchers report an efficient method for filling a batch of nanopipettes with a pore opening below 10 nanometer. The method is based on the application of a temperature gradient to the nanopipette tips so that residual air bubbles are driven out.

Jan 6th, 2020

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Physicists find ways to overcome signal loss in magnonic circuits

Researchers have demonstrated that the coupling elements in magnonic logic circuits are so crucial that a poorly selected waveguide can lead to signal loss. The physicists developed a parametric model for predicting the waveguide configuration that avoids signal loss, built a prototype waveguide, and tested the model in an experiment.

Jan 2nd, 2020

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A fast and inexpensive nanotube device to capture and identify viruses

Researchers synthesized a gradient of aligned carbon nanotube forest arrays to capture different viruses according to their size and detect them in-situ using Raman spectroscopy. They designed and assembled a portable platform that enriches virus particles from several milliliters of clinical samples in a couple of minutes.

Dec 27th, 2019

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