Clockwork from scratch: How scientists made timekeeping cells

Clockwork from scratch: How scientists made timekeeping cells

A team of UC Merced researchers has shown that tiny artificial cells can accurately keep time, mimicking the daily rhythms found in living organisms. Their findings shed light on how biological clocks stay on schedule despite the inherent molecular noise inside cells. The study, recently published in Nature Communicationswas led by bioengineering Professor Anand Bala…

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Building electronics that don’t die: Columbia's breakthrough at CERN

Building electronics that don’t die: Columbia’s breakthrough at CERN

The Large Hadron Collider (LHC) is tough on electronics. Situated inside a 17-mile-long tunnel that runs in a circle under the border between Switzerland and France, this massive scientific instrument accelerates particles close to the speed of light before smashing them together. The collisions yield tiny maelstroms of particles and energy that hint at answers…

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This tiny lung-on-a-chip could predict—and fight—the next pandemic

This tiny lung-on-a-chip could predict—and fight—the next pandemic

Respiratory infections such as COVID-19 have been responsible for numerous pandemics and have placed a substantial burden on healthcare systems. Such viruses can cause significant damage to our lungs, especially to the proximal regionor airway, and distal regionalso known as the alveoli. The responses of different lung regions to such infections are varying and complex,…

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Atomic-scale secrets: What really happens inside your battery

Atomic-scale secrets: What really happens inside your battery

Electrochemical cells – or batteries, as a well-known example – are complex technologies that combine chemistry, physics, materials science and electronics. More than power sources for everything from smartphones to electric vehicles, they remain a strong motivation for scientific inquiry that seeks to fully understand their structure and evolution at the molecular level. A team…

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This spectrometer is smaller than a pixel, and it sees what we can’t

This spectrometer is smaller than a pixel, and it sees what we can’t

Researchers have successfully demonstrated a spectrometer that is orders of magnitude smaller than current technologies and can accurately measure wavelengths of light from ultraviolet to the near-infrared. The technology makes it possible to create hand-held spectroscopy devices and holds promise for the development of devices that incorporate an array of the new sensors to serve…

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