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Analytical Chemistry Sep 12, 2022

Electron microscopy reveals the reason for the purple stains on Alhambra ceilings

A pair of researchers at the University of Granada has solved the mystery of the purple stains on the ceilings of the famous Alhambra palace in Spain. In their paper published in the journal Science Advances, Carolina Cardell ...

Nanomaterials Aug 25, 2022

Understanding outsize role of nanopores

There is an entire aqueous universe hidden within the tiny pores of many natural and engineered materials. Research from the McKelvey School of Engineering at Washington University in St. Louis has shown that when such materials ...

Nanomaterials Aug 18, 2022

Team describes versatile in situ method to prepare plasmonic gold nanoparticle arrays

Researchers have published work in Advanced Materials describing a rapid and simple method to form ordered arrays of gold nanoparticles with plasmonic properties.

Analytical Chemistry Aug 12, 2022

Optical microscope strategy allows observers to check electrons moving inside gold

A team led by DGIST professor Seo Dae-ha has developed an experimental strategy to control and observe the chemical reaction of a single nanocatalyst using an optical microscope. The work is expected to contribute to catalyst ...

Bio & Medicine Aug 11, 2022

Checking road traffic inside cells with nano GPS

Daegu Gyeongbuk Institute of Science and Technology announced that a research team led by Professor Seo Dae-ha of the Department of Âé¶¹ÒùÔºics and Chemistry developed a dark field super-resolution microscope with excellent spatial ...

Bio & Medicine Jul 25, 2022

New COVID-19 rapid-test technology performs PCR faster than similar tests on the market

For more than 30 years, polymerase chain reaction (PCR) has been the gold standard in molecular diagnostic testing, detecting genetic material, such as those from a virus or from human DNA. But PCR, including reverse transcription ...

Bio & Medicine Jun 23, 2022

Diagnosing jaundice using tear fluids

Human tear fluids contain many proteins, metabolites, and other molecules whose concentrations change significantly with certain diseases. A research team has now developed a handy test kit for tears that can identify patients ...

Nanomaterials Jun 1, 2022

Gold nanoparticles arranged by custom DNA molecules to produce colors

A new technology is using particles of gold to make colors. With further work, the method developed at Aalto University could herald a new display technology.

Bio & Medicine May 9, 2022

A new method for exploring the nano-world

Scientists at the Max Planck Institute for the Science of Light (MPL) and Max-Planck-Zentrum für Âé¶¹ÒùÔºik und Medizin (MPZPM) in Erlangen present a large step forward in the characterization of nanoparticles. They used a special ...

Bio & Medicine May 5, 2022

Researchers experimenting with new ways to design nanoparticle treatments for cancer

When you hear the word "nanomedicine," it might call to mind scenarios like those in the 1966 movie "Fantastic Voyage." The film portrays a medical team shrunken down to ride a microscopic robotic ship through a man's body ...

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