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Optics & Photonics Jan 16, 2024

Team develops a real-time photonic processor with picosecond latency for dynamic RF interference

Radar altimeters are the sole indicators of altitude above a terrain. Spectrally adjacent 5G cellular bands pose significant risks of jamming altimeters and impacting flight landing and takeoff. As wireless technology expands ...

Biotechnology Dec 23, 2023

Bioengineers building the intersection of organoids and AI with 'Brainoware'

Feng Guo, an associate professor of intelligent systems engineering at the Indiana University Luddy School of Informatics, Computing and Engineering, is addressing the technical limitations of artificial intelligence computing ...

Analytical Chemistry Dec 12, 2023

Researchers review miniaturized electrochemical sensor technologies for rapid heavy metal detection

Heavy metals (HMs) are metals with high densities and atomic weights. Originating from geological processes or human activities, including mining, industrial production, and petrochemical plants, they are toxic to humans ...

Bio & Medicine Dec 8, 2023

Spinning up control: Propeller shape helps direct nanoparticles, researchers say

Self-propelled nanoparticles could potentially advance drug delivery and lab-on-a-chip systems—but they are prone to go rogue with random, directionless movements. Now, an international team of researchers has developed ...

Biotechnology Dec 7, 2023

Q&A: Reducing the use of animal tissues for testing the safety of cosmetics

Imperial College London researchers speak to us about their work exploring animal-free methods for the future of testing cosmetics safety.

Soft Matter Dec 7, 2023

Understanding the formation of minute droplets in microfluidic devices

The detailed physics behind droplet generation in microfluidic post-array devices has been clarified by scientists at Tokyo Tech. Through various experiments performed under different operational conditions, they gained important ...

Nanophysics Dec 6, 2023

Study shows precise control of colloids through magnetism is possible

Bayreuth researchers have found ways to control tiny particles in liquids using magnetic patterns. The research results have now been published in Nature Communications under the title "Simultaneous and independent topological ...

Bio & Medicine Nov 22, 2023

Networking nano-biosensors for wireless communication in the blood

Biological computing machines, such as micro and nano-implants that can collect important information inside the human body, are transforming medicine. Yet, networking them for communication has proven challenging. Now, a ...

Bio & Medicine Nov 15, 2023

Rapid purification and characterization of circulating small extracellular vesicles on a label-free lab-on-a-chip

All cells secrete nanoscale extracellular vesicles naturally as lipid-bilayer delimited particles. Therefore they are valid biomarkers to identify a variety of diseases.

Optics & Photonics Nov 9, 2023

Photonics team develops high-performance ultrafast lasers that fit on a fingertip

Lasers are essential tools for observing, detecting, and measuring things in the natural world that we can't see with the naked eye. But the ability to perform these tasks is often restricted by the need to use expensive ...

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