Phys.org news
Phys.org / Nanoparticles enable large-scale production of advanced cell therapies
Researchers from Xi'an Jiaotong-Liverpool University (XJTLU) in China have developed a streamlined process that makes it easier to produce tiny therapeutic particles released by cells, called exosomes, which are being explored ...
Phys.org / Mathematical framework maps landscape of student knowledge via short quizzes
When we learn something new, that information does not exist in isolation. It integrates into the complex landscape of our knowledge, forging connections with existing ideas and opening up possibilities for new learning. ...
Phys.org / Alternative pathways in proteasome biogenesis deciphered
A new study conducted by researchers from the University of Potsdam and the University of Cologne has deciphered the step-by-step assembly of the eukaryotic proteasome. Eukaryotes are organisms whose cells have a clearly ...
Phys.org / Why cooperative workplaces boost your sense of freedom
Jack Welch, the legendary General Electric CEO, was infamous for firing the bottom 10% of his workforce every year, without exception. The company's market cap rose substantially during Welch's tenure, but his "rank and yank" ...
Phys.org / Stolen chloroplasts maintained by host-made proteins offer clues to plant cell origins
Every plant cell is the product of a biological merger billions of years ago. Chloroplasts are key structures in plants and algae that capture sunlight, but originally they were free-living bacteria that took up residence ...
Phys.org / XRISM identifies gamma Cas X-ray origin, solving a 50-year-old stellar mystery
Visible to the naked eye in the constellation Cassiopeia, the star γ Cas has puzzled astrophysicists for half a century. It emits X-rays of an intensity and temperature incompatible with what one would expect from an ordinary ...
Phys.org / Belt-like VO₂(B) single crystals unlock high-sensitivity gas detection at room temperature
An international research team has successfully synthesized oriented belt-shaped vanadium dioxide (VO2(B)) single crystals via a hydrothermal reduction method, using one-dimensional vanadium pentoxide (V2O5) nanofibers as ...
Phys.org / New imaging technique maps membrane lipids in 3D at nanoscale
Biological membranes of cells and their subunits (organelles) are organized into tiny regions (nanodomains) made up of fats (lipids) and proteins. Those specialized regions carry out important tasks for the cell, such as ...
Phys.org / 'Gray-box' AI reveals why catalysts work while speeding discovery
Self-driving laboratories (SDLs) powered by artificial intelligence (AI) are rapidly accelerating materials discovery, but can they also explain their results? Researchers from the Theory Department of the Fritz Haber Institute, ...
Phys.org / Genomic test could help stop destructive Asian spongy moth in its tracks
Invasive species cost Canada billions of dollars each year. Now, a team led by UBC researchers has developed a new genomic test that can trace the Asian spongy moth—one of the biggest threats to North America's forests—back ...
Phys.org / Overlooked microbial network may drive methane production in the seafloor
Deep below the surface in coastal sediments, microorganisms use conductive particles as tiny natural "wires" to exchange electrons. This enables them to convert organic carbon into methane in a way not previously documented. ...
Phys.org / Satellite-driven model provides 'more realistic and reliable' predictions of sand and dust storm emissions
The technology used to predict sand and dust storm (SDS) severity has for decades systematically overestimated when and where sediment is transported across Earth's surface, a new study shows. Existing models, which draw ...
