Âé¶¹ÒùÔº

Search results for self-driving

Mathematics Oct 20, 2022

Four stop signs at intersections are one too many, suggests researcher

For most drivers in the United States, obeying a stop sign upon approaching an intersection is an unavoidable annoyance. But for George Mason University Finance Professor Jiasun Li, it's a problem waiting to be solved.

General Âé¶¹ÒùÔºics Aug 29, 2022

Âé¶¹ÒùÔºics meets biology: How bacteria synchronize to build complex structures

Bacteria collaborate and coordinate collectively as they form a shared structure called a biofilm, such as the dental plaque on our teeth or the microbiome associated with our gut. This self-organization in multiple complex ...

Quantum Âé¶¹ÒùÔºics Aug 22, 2022

A quantum pump without a crank

Pumps, in a nutshell, are devices that use cyclic motion to attain the steady transport of some cargo. In a bicycle pump, the repeated up and down strokes of a piston create air flow. In a Archimedean screw pump, water is ...

Plasma Âé¶¹ÒùÔºics Jul 29, 2022

The AWAKE collaboration achieves control over the instabilities of a proton bunch in plasma

The Advanced WAKEfield Experiment (AWAKE) is a large experiment carried out at CERN that investigates plasma wakefield acceleration. It is the first research effort in this field to use a relativistic proton bunch as a driver ...

General Âé¶¹ÒùÔºics Jul 27, 2022

Femtosecond laser bionic fabrication enabling bubble manipulation

The manipulation and use of gas in water have broad applications in energy utilization, chemical manufacturing, environmental protection, agricultural breeding, microfluidic chips, and health care. The possibility of driving ...

Plants & Animals Jul 22, 2022

How ballistic trap-jaw ants prevent self-destruction with a perfect mandible arc

Most ants dexterously grasp and snip their food with a pair of chopstick-like mandibles. But trap-jaw ants are also capable of crashing their jaws together at blisteringly fast speeds, striking victims in 0.77 μs. Yet, unleashing ...

Optics & Photonics Jul 7, 2022

World's first self-calibrated photonic chip: An interchange for optical data superhighways

Research led by Monash and RMIT Universities in Melbourne has found a way to create an advanced photonic integrated circuit that builds bridges between data superhighways, revolutionizing the connectivity of current optical ...

Cell & Microbiology Jun 15, 2022

The signals that make cells self-destruct

Most human hearts look nearly identical—muscle cells in the same places, blood vessel structures in the same orientations. Organs such as hearts or stomachs look alike and function the same across individual organisms in ...

Social Sciences Jun 6, 2022

Sign languages change, too: The evolution of SELF in American Sign Language

A new study shows that American Sign Language (ASL) is more linguistically complex than previously understood. In particular, research appearing in the June 2022 issue of the journal Language, authored by Tory Sampson (UC ...

Social Sciences May 27, 2022

Women resent compliments about communality at work

Women feel more frustrated than men by the gendered expectations placed on them at work, even when those expectations appear to signal women's virtues and are seen as important for workplace advancement, according to new ...

page 18 from 40