Chain abstraction is a concept that simplifies the user experience of blockchain technology and unifies transactions across ...

Today we’re obsessed with data. Experts in every industry are finding ingenious ways to measure and depict millions of data points every day. But data is virtually worthless unless someone can look at ...

The amount of complexity by which a system is viewed or programmed. The higher the level, the less detail. The lower the level, the more detail. The highest level of abstraction is the entire system.

An abstract class is a template definition of methods and variables in a specific class, or category of objects. In programming, objects are units of code, and each object is made into a generic class ...

For much of human history, people made art by trying to represent the world as it appeared around them. Until about 100 years ago, when a bunch of artists stopped trying to do that. It was shocking ...

Art reflects the heart, mind and soul of the artist and a lifetime of that exploration. In all art there resides an underlying abstract thought process and substructure. The majority of artists ...

Sign up for our Wine Club today. Did you know you can support The Nation by drinking wine? PETER BLUM GALLERY, NYCAfter Joy Division (2009), by Rosy Keyser Abstract ...