This introduction addresses some key issues and questions in the study of negation and polarity. Focussing on negative polarity and negative indefinites, it summarizes research trends and results.

Dr. Irwin Arias, emeritus senior scientist at the National Institutes of Health (NIH) and a renowned doctor in the field of hepatology, the study of the liver, emphasized the importance of studying ...

Cell asymmetry and polarity are fundamental processes in development and are essential for the organization and differentiation of tissues and organs. During embryogenesis, cells undergo asymmetric ...

We have a north and south pole here on earth. The sun has the same. The sun's poles are in the process of changing polarity. This may sound like something devastating to earth, but it's actually a ...