The term "alert and oriented" (AO) is a medical notation describing a person's level of consciousness and cognition (the ability to understand and learn through thought, experiences, and the senses).

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. In describing the charge on tetraalkylammonium ions, a charge of +1 is usually ...

When dissolved in water, potassium produces positively charged ions. This special property allows it to conduct electricity, which is important for many processes throughout your body. This ...

Interdisciplinary Materials Research Center, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China ...

To recreate conditions similar to those of the very early universe, powerful accelerators make head-on collisions between massive ions, such as gold or lead nuclei. In these heavy-ion collisions the ...

they will evaluate new concepts in anion exchange membranes with low-cost polymer backbones and novel cations. They will focus on commercially-scalable polymers that are stable in a basic environment ...