Search results for research

Analytical Chemistry 7 hours ago

Tests reveal why titanium additions do not fully prevent pitting corrosion in stainless steel

Stainless steel is widely used for its corrosion resistance, but it is not invincible. In environments containing chloride ions, such as seawater, pitting corrosion can occur. These pits often start at tiny particles called ...

Plasma Physics 9 hours ago

Single X-ray pulse reveals plasma nanostructures across scales with one camera

Understanding instabilities and turbulence in plasmas is one of the key challenges across a wide range of plasma research fields, including nuclear fusion, astrophysics and laser-plasma physics. In plasmas, slight disturbances ...

Astronomy 10 hours ago

How flare ribbons reveal hidden solar explosions on the sun

Many topics in astronomy and astrophysics are esoteric. There's not much of a relationship between something like the supermassive black hole at the center of the Milky Way and the life of a regular person going about their ...

General Physics 11 hours ago

'One-positron cyclotron' could test a key prediction of the Standard Model

The positron is the antimatter counterpart of the electron, identical in mass but carrying an equal and opposite electric charge. Like the electron, it also behaves like a tiny bar magnet, and according to a key prediction ...

Cell & Microbiology 12 hours ago

Newly identified protein pathway helps HIV stay hidden despite treatment

Current HIV medicines are effective at suppressing the virus in the blood. However, HIV can remain "asleep" or dormant inside certain immune cells and in the brain. These hidden pockets of virus, called HIV reservoirs, are ...

Nanomaterials 13 hours ago

Nanoscale alloy redesign tackles cold brittleness for potential deep-space and deep-sea applications

Metallic materials used in extremely cold environments must maintain high strength, ductility and fracture toughness to support applications in aerospace, clean energy, superconducting systems and deep-space exploration. ...

Plants & Animals 14 hours ago

Seabird family tree predicts which species accumulate plastic better than diet, global analysis finds

What seabirds eat might seem like a good starting point for identifying species that tend to accumulate plastic in their digestive systems. Yet a recent global analysis suggests that mapping the evolutionary relatives of ...

Earth Sciences 15 hours ago

Ancient stalagmites reveal exceptions to Asia–South America monsoon seesaw over the past 450,000 years

In places like South Asia, Africa and parts of the Americas, monsoon rains supply water for drinking, crops and hydropower for billions of people. Understanding the patterns that monsoons tend to follow can help people plan ...

Environment 16 hours ago

Cleaner brick kilns cut pollution, but gains did not reach workers, research finds

Relatively simple changes to the way traditional brick kilns operate in Bangladesh can reduce pollution, save fuel and improve the quality of bricks they produce.

Education 18 hours ago

Swinging virtual lightsabers and punching improve pattern-based learning in VR tests

Punching a virtual response box or swinging a virtual lightsaber can dramatically improve learning on certain tasks, according to new research from Florida Atlantic University's College of Engineering and Computer Science, ...

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