Commerce and coercion
When responding to disputes with foreign powers, China does not speak with one voice, political science doctoral candidate Kacie Miura finds.
Dark matter experiment finds no evidence of axions
In its first run, ABRACADABRA detects no signal of the hypothetical dark matter particle within a specific mass range.
Biologists find a way to boost intestinal stem cell populations
Study suggests that stimulating stem cells may protect the gastrointestinal tract from age-related disease.
Ken Kamrin seeks fundamental behaviors in sand
Mechanical engineering professor’s models of granular flow shed light on agriculture, soils, and geology.
Facebook is free, but should it count toward GDP anyway?
Study measures how much free online goods are worth to consumers.
New 3-D printing approach makes cell-scale lattice structures
System could provide fine-scale meshes for growing highly uniform cultures of cells with desired properties.
Fine-tuning multiphysics problems
Nuclear science and engineering graduate student Miriam Kreher codes to create better models for complex interactions within nuclear reactors.
New approach could boost energy capacity of lithium batteries
“Hybrid” cathodes could provide more power for a given weight and volume.
Model learns how individual amino acids determine protein function
Technique could improve machine-learning tasks in protein design, drug testing, and other applications.
What's in a face?
McGovern Institute researchers find that the brain starts to register gender and age before recognizing a face.
Energy monitor can find electrical failures before they happen
Sensor can monitor wiring in a building or ship, and signal when repairs are needed.
Kicking neural network design automation into high gear
Algorithm designs optimized machine-learning models up to 200 times faster than traditional methods.
“Particle robot” works as a cluster of simple units
Loosely connected disc-shaped “particles” can push and pull one another, moving en masse to transport objects.
Machine learning identifies links between world’s oceans
Maike Sonnewald adapts a method that identifies areas of the global ocean with similar physics, revealing global dynamical regimes.
