Reader Paul writes in with a handy Craigslist searching tip: Contrary to popular belief, Craigslist does have an Boolean "OR" search method; it can be done by placing ...

A search for data that meets several criteria by using the Boolean operators AND, OR and NOT (see Boolean logic). For example, the request: "Search for all Spanish and French speaking employees who ...

Blender version 2.91 is the fourth major update released in 2020. Version 2.91 includes several improvements and new features. In addition, you can check the operation of the new function in movie ...

Tests of characteristics associated with PUIDs are made in a form or mathematical logic known as a Boolean expression (after George Boole who invented it). A Boolean expression combines ...

In many biological and physical systems, feedback mechanisms depend on a set of thresholds associated with the state variables. Each feedback has a characteristic time scale. We suggest that ...

This paper is concerned with numerical integration of continuous functions over the unit square $U^2$. The concept of the $r$th-order blending rectangle rule is ...

We previously identified a CF modifier locus mapped to the proximal region of mouse chromosome 7 that modulated the generally fatal intestinal disease in homozygous mutant mice 6. In this report, we ...