Research team succeeds in ultra-fast switching of tiny light sources

Research team succeeds in ultra-fast switching of tiny light sources

A strong light pulse in the terahertz range separates charged luminous trions into individual electrons and neutral excitons. Credit: Giuseppe Meneghini Extremely thin materials consisting of just a few atomic layers promise applications for electronics and quantum technologies. An international team led by TU Dresden has now made remarkable progress with an experiment conducted at … Read more

New continuous reaction process can help turn plant waste into sustainable aviation fuel

New continuous reaction process can help turn plant waste into sustainable aviation fuel

Washington State University scientists successfully tested a new way to produce sustainable jet fuel from lignin-based agricultural waste. Published in the journal Fuel Processing Technology, the team’s research demonstrated a continuous process that directly converts lignin polymers, one of the chief components of plant cells, into a form of jet fuel that could help improve … Read more

Nonlinear optical metasurface achieves electrically tunable third-harmonic generation

Nonlinear optical metasurface achieves electrically tunable third-harmonic generation

Electrically tunable nonlinear polaritonic metasurface for THG. Credit: Light: Science & Applications (2024). DOI: 10.1038/s41377-024-01517-y A recent study has unveiled a transformative nonlinear optical metasurface technology. This new technology, characterized by structures smaller than the wavelength of light, paves the way for significant advancements in next-generation communication technologies, including quantum light sources and medical diagnostic … Read more

Oil alliance OPEC+ zeroes in on group compliance

Oil alliance OPEC+ zeroes in on group compliance

Dilara Irem Sancar | Anadolu | Getty Images The OPEC+ alliance is once more cracking down on group compliance with oil output cuts, as it presses ahead with a three-pronged plan of formal and voluntary production trims.  Two OPEC+ delegates, who could only comment anonymously because of the sensitivity of the talks, told CNBC that … Read more

Maggie Smith latest reaction: Harry Potter and Downton Abbey fans pay tribute to acting icon

Maggie Smith latest reaction: Harry Potter and Downton Abbey fans pay tribute to acting icon

Maggie Smith: Harry Potter actor’s most iconic scene as Professor McGonagall Get our free weekly email for all the latest cinematic news from our film critic Clarisse Loughrey Get our The Life Cinematic email for free Get our The Life Cinematic email for free Harry Potter and Downton Abbey fans have paid tribute to British … Read more

Pregnant women who sleep less than 7 hours a night may have children with developmental delays

New continuous reaction process can help turn plant waste into sustainable aviation fuel

Pregnant women who do not get enough sleep may be at higher risk of having children with neurodevelopmental delays, according to new research published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism. Short sleep duration (SSD) is defined as sleeping less than seven hours per night. Pregnant woman may have trouble sleeping due … Read more

Scientists identify structural basis of stitched-together protein complexes that recycle most proteins in cells

Scientists identify structural basis of stitched-together protein complexes that recycle most proteins in cells

Stepwise assembly of the 20S proteasome is mediated by multiple chaperone interactions. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-52513-0 Scientists at Sanford Burnham Prebys have developed a clearer picture of how crucial machinery in the human cell’s recycling process for obsolete and misshapen proteins—known as proteasomes—are formed. “Proteasomes are absolutely essential for health,” said Jianhua Zhao, … Read more