Phys.org news

Phys.org / AI method accelerates liquid simulations by learning fundamental physical relationships

Researchers at the University of Bayreuth have developed a method using artificial intelligence that can significantly speed up the calculation of liquid properties. The AI approach predicts the chemical potential—an indispensable ...

17 hours ago in Physics
Phys.org / Space mining without heavy machines? Microbes harvest metals from meteorites aboard space station

If humankind is to explore deep space, one small passenger should not be left behind: microbes. In fact, it would be impossible to leave them behind, since they live on and in our bodies, surfaces and food. Learning how they ...

18 hours ago in Astronomy & Space
Phys.org / Carbon nanotube 'sandpaper' polishes semiconductor surfaces down to a few atoms

The performance and stability of smartphones and artificial intelligence (AI) services depend on how uniformly and precisely semiconductor surfaces are processed. KAIST researchers have expanded the concept of everyday "sandpaper" ...

21 hours ago in Nanotechnology
Phys.org / Fire-footed rope squirrels identified as a natural reservoir for monkeypox virus

Researchers at the Helmholtz Institute for One Health (HIOH), a site of the Helmholtz Centre for Infection Research (HZI), together with an interdisciplinary team of partners, have identified the fire-footed rope squirrel ...

18 hours ago in Biology
Phys.org / Warming may boost soil carbon storage in boreal Sphagnum peatlands, study finds

A new study reports that climate warming can increase soil carbon accumulation in boreal Sphagnum peatlands by boosting plant productivity, protecting iron, and inhibiting microbial decomposition. These responses contrast ...

17 hours ago in Earth
Phys.org / Mira A ejects seven Earth masses, forming a heart-shaped cloud 300 light-years away

Just in time for Valentine's Day, space offers a heart-shaped greeting. The star Mira A, about 300 light-years from Earth, has released material into an expanding cloud of gas and dust resembling a heart. Both the amount ...

20 hours ago in Astronomy & Space
Phys.org / Predicting an animal's immune response based on its genetic data

What if cattle were selected not only for their productivity, but also for their resistance to disease? A study conducted by a team of scientists combining systemic immunology, genomics and machine learning provides a better ...

17 hours ago in Biology
Phys.org / What honey bee brain chemistry tells us about human learning

A multi-institutional team of researchers led by Virginia Tech's Fralin Biomedical Research Institute at VTC has for the first time identified specific patterns of brain chemical activity that predict how quickly individual ...

20 hours ago in Biology
Phys.org / Rising CO₂ and warming jointly limit phosphorus availability in rice soils, decade-long study reveals

A decade-long study has revealed that rising atmospheric CO₂ and warming work together to reduce the availability of phosphorus in rice-upland crop rotation systems, potentially threatening future food security. The research, ...

18 hours ago in Biology
Phys.org / Seeing how atoms vibrate at the Ångström scale

Probing the vibration of atoms provides detailed information on local structure and bonding that define material properties. Tip-enhanced Raman spectroscopy (TERS) offers extremely high resolution to probe such vibrations. ...

19 hours ago in Nanotechnology
Phys.org / New lithium-based green phosphors rival today's commercial LED standard

Research results from Innsbruck, Schwabmünchen, and Düsseldorf demonstrate how the most widely used green phosphors in commercial LEDs can be replaced by representatives of an entirely new class of compounds. Green luminescence, ...

19 hours ago in Chemistry
Phys.org / 7,000-year-old deer antler headdress from Eilsleben illustrates contact between hunter–gatherers and early farmers

Central Germany is among the regions where, as early as the mid-6th millennium BC, farmers displaced the Mesolithic hunter–gatherers from the fertile loess soils. Soon after this migration, however, exchange began between ...

22 hours ago in Other Sciences