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Phys.org / Physicists provide key mass data for determining X-ray burst reaction rate

A research team from the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) has directly measured the masses of two highly unstable atomic nuclei, phosphorus-26 and sulfur-27. These precise measurements ...

15 hours ago in Astronomy & Space
Tech Xplore / Using smartphones to improve disaster search and rescue

When a natural disaster strikes, time is of the essence if people are trapped under rubble. Conventional search-and-rescue methods use radar-based detection or employ acoustics that rely on sounds made by victims.

8 hours ago in Engineering
Phys.org / Yeast cell factory converts methanol into L-lactate for biodegradable plastics

Methanol is an ideal feedstock for bio-manufacturing. Converting it into lactate, a monomer for biodegradable plastic, offers a promising strategy for addressing the challenge of white pollution. However, it remains difficult ...

15 hours ago in Biology
Medical Xpress / PFAS exposure may limit improvements in blood sugar after bariatric surgery

A new USC study shows teens with higher blood levels of per- and polyfluoroalkyl substances (PFAS) measured before bariatric surgery had smaller improvements in blood sugar over five years, including fasting glucose and hemoglobin ...

14 hours ago in Surgery
Phys.org / Human-cat friendship started much later than you think

A research team led by Professor Luo Shujin from the School of Life Sciences has uncovered a surprising chapter in the history of cats in China. Through ancient DNA sequencing of feline remains spanning more than 5,000 years, ...

16 hours ago in Biology
Tech Xplore / Aluminum stabilizes high-nickel cathodes, curbing rapid capacity loss in EV batteries

To increase driving range, electric vehicle (EV) batteries rely on high-nickel cathodes. However, this high nickel content has a critical drawback: battery performance degrades rapidly during charging and discharging. The ...

15 hours ago in Energy & Green Tech
Tech Xplore / Light yet strong material inspired by egg whites can cool devices faster

A research team at the Korea Institute of Materials Science (KIMS) has developed a high-performance heat-dissipating composite material that achieves both eco-friendliness and low-cost processing.

Phys.org / When you're happy, your dog might look sad: Study reveals surprising twist in how people read canine emotions

When people are feeling happy, they're more likely to see other people as happy. If they're feeling down, they tend to view other people as sad. But when dealing with dogs, this well-established psychological effect ceases ...

18 hours ago in Biology
Medical Xpress / America doesn't have enough hospital beds. This could help

Every day, across the nation, patients wait hours or days in emergency departments until a bed opens up for them in the hospital.

15 hours ago in Medical economics
Medical Xpress / Dengue vaccine gains first major approval

The world's first single-dose vaccine to prevent dengue fever has been approved for licensure in one of the largest countries affected by the disease, following 16 years of research contributions by scientists at the University ...

Medical Xpress / From field to lab: Study reveals how people with vision loss judge approaching vehicles

Patricia DeLucia has spent decades studying something many of us never think about: judgments about collisions that are crucial for safety. But the roots of her research stretch back to her childhood, long before she became ...

15 hours ago in Psychology & Psychiatry
Medical Xpress / Order of cancer-driving mutations affects the chance of tumor development, study shows

The order of cancer-driving mutations—genetic changes—plays an important role in whether tumors in the intestine can develop, new research reveals.

15 hours ago in Oncology & Cancer