搜索结果：Current sleep medicine reports

Releasing sterilized flies can crash a local population of flesh-eating screwworms。 But the US currently has limited capacity to produce them

Researchers have discovered how microscopic imperfections and atomic vibrations can be used to control a powerful quantum effect in an advanced material。 The effect can turn alternating electrical signals from the environment directly into the kind of current electronic devices need, without traditional components。 As temperature changes, the signa

Scientists have uncovered a strange hidden structure formed during the creation of metallocenes, a class of sandwich-like molecules used in everything from catalysis to medicine。 The newly characterized intermediate features a rare “double ring-slip,” where both carbon rings partially detach from the metal atom。 By finally observing this fleeting s

Researchers discovered a way to reverse the direction of energy flow in turbulence, challenging a theory that has stood for more than 80 years。 The finding could open new possibilities for controlling ocean currents, improving medical technologies, and enhancing climate forecasting

A sweeping global study found that chronic kidney disease now affects nearly 800 million people and has become one of the world's leading causes of death。 Often silent in its early stages, the condition is also a major contributor to heart disease and may be even more common than current estimates suggest

Feeling constantly drained might not just be about poor sleep or working too hard。 Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly contribute to fatigue and lack of motivation, even in otherwise healthy people

A decades-old mystery about Saturn has finally been solved thanks to the James Webb Space Telescope。 Scientists discovered that Saturn’s changing “rotation rate” was never caused by the planet speeding up or slowing down, but by powerful winds high in its atmosphere。 Webb’s unprecedented observations revealed that Saturn’s northern lights actively

A breakthrough lithium-extraction method could help solve one of clean energy’s dirtiest problems。 Researchers at Columbia Engineering have developed a fast new technique that pulls lithium directly from salty underground brines using a temperature-sensitive solvent, avoiding the giant evaporation ponds that can take years and drain precious water