科学与环境
Mathematical method sharpens X-ray images at the nanoscale
来源: Phys.org - latest science and technology news stories · 发布于
In an international collaboration, researchers have developed a method that produces significantly higher-quality three-dimensional X-ray images than previously possible. The technique is used for 3D imaging with so-called X-ray nanotomography. The researchers' approach draws on
In an international collaboration, researchers have developed a method that produces significantly higher-quality three-dimensional X-ray images than previously possible. The technique is used for 3D imaging with so-called X-ray nanotomography. The researchers' approach draws on expertise in mathematics and computational science.
相关报道
Laser-driven magnetic state defies equilibrium rules
Researchers at the Department of Energy's (DOE's) Oak Ridge National Laboratory (ORNL) and their collaborators used lasers and neutrons to observe a long-lived quantum state in a magnetic material, opening a new way to study materials systems driven far from their equilibrium. Ma
Phys.org - latest science and technology news stories ·
A simple supplement may help clear brain fog after cancer
A surprising new study from UCLA suggests that a naturally occurring molecule could help breast cancer survivors overcome the frustrating brain fog and exhaustion that can linger long after treatment ends. Researchers found that women taking an oxaloacetate supplement for eight w
All Top News -- ScienceDaily ·
Scientists discover stunning new Amazon fish that may already be endangered
Researchers have discovered a stunning new species of tiny orange-patterned fish in the Brazilian Amazon, but its survival may already be at risk. Named Laimosemion laranja, the brilliantly colored killifish measures less than three centimeters long and was found in just three sm
All Top News -- ScienceDaily ·
An ancient ocean full of giant predators reveals a surprising twist in evolution
A remarkable fossil discovery in Colombia is challenging how scientists understand major evolutionary changes in Earth's history. Researchers uncovered an incredibly diverse ancient marine ecosystem where giant reptiles, sharks, and other creatures thrived as older evolutionary g
All Top News -- ScienceDaily ·
Einstein's equations reveal how gravity could break, reconnect, and release energy
More than a century after Einstein revolutionized our understanding of gravity, scientists have uncovered a surprising new phenomenon hidden within his equations. Researchers at Columbia University and Universidad Adolfo Ibáñez have identified a theoretical process called "gravit
All Top News -- ScienceDaily ·