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Search results for continuous modulation

Optics & Photonics Jun 17, 2025

Next leap in mode-locked lasers: Tunable pulse duration in ultranarrow bandwidth

Lasers have widespread applications as a light source in a variety of fields, including manufacturing, medicine, high-speed communications, electronics, and scientific research.

Space Exploration Jun 17, 2025

Abrasive lunar dust is still less toxic than city pollution, study finds

As NASA prepares to send astronauts back to the moon for the first time in over 50 years, new research from the University of Technology, Sydney (UTS) has found that lunar dust is less harmful to human lung cells than previously ...

Space Exploration Jun 16, 2025

Living on Mars: Are there lessons from the conditions of prisons?

I have been researching the possibility of living on Mars for several years. But it took an invitation to give a talk about space at HMP Erlestoke in England—a category C men's prison—to make me realize that there are ...

Condensed Matter Jun 13, 2025

Quantum spirals: Programmable platform offers new ways to explore electrons in chiral systems

A new platform for engineering chiral electron pathways offers potential fresh insights into a quantum phenomenon discovered by chemists—and exemplifies how the second quantum revolution is fostering transdisciplinary collaborations ...

Space Exploration Jun 12, 2025

Space station leak concerns will delay visit by astronauts from India, Poland and Hungary

A chartered spaceflight for India, Poland and Hungary's first astronauts in decades has been delayed indefinitely because of leak concerns at the International Space Station.

Environment Jun 12, 2025

Climate change impacts on biological production in the Mediterranean Sea

In just over 20 years, the northward shift of the subtropical jet stream—a high-altitude airflow—caused by climate change has reduced primary production in the northwestern Mediterranean by about 40%. This marked reduction—the ...

Analytical Chemistry Jun 11, 2025

Oxide catalysts that sustain themselves could lead to self-healing reactors

A study nearly 10 years in the making has shed new insight into how oxides can regularly sustain themselves, using the oxygen inherent in their own structures.

Agriculture Jun 7, 2025

Fermenting legume pulses increases antioxidant and antidiabetic properties, study finds

Food scientists at the University of Illinois Urbana-Champaign identified the optimal fermentation conditions for pulses ― the dried edible seeds of legumes ― that increased their antioxidant and antidiabetic properties ...

Optics & Photonics Jun 2, 2025

New laser smaller than a penny can measure objects at ultrafast rates

Researchers from the University of Rochester and University of California, Santa Barbara, engineered a laser device smaller than a penny that they say could power everything from the LiDAR systems used in self-driving vehicles ...

Cell & Microbiology May 29, 2025

Metabolic labeling in platelets expands possibilities for targeted drug delivery

A new avenue for targeted drug delivery has been proposed by researchers from The Grainger College of Engineering at the University of Illinois Urbana-Champaign. Their findings, published in Materials Today Bio, report the ...

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