"Blue balls" is a slang term for a medical condition called epididymal hypertension. This condition occurs when prolonged sexual arousal without ejaculation causes fluid to build up in the testicles.

Learn about our editorial policies The Relative Strength Index (RSI) is one of the most widely used momentum indicators in technical analysis. It helps traders identify overbought and oversold ...

You may have access to this article through your institution. Your institution does not have access to this content. Add or change your institution or let them know you’d like them to include access.

The film explains the chemical reactions involved, particularly focusing on bromothymol blue as an indicator, and discusses the concept of hydronium and hydroxide ions in neutral, acidic ...

Guangdong Provincial Key Laboratory of Advanced Energy Storage Materials, School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China ...