expressed in its functioning. Systems are the subjects of study of systems theory and other systems sciences. Systems have several common properties...

The Solar System is the gravitationally bound system of the Sun and the objects that orbit it. It was formed 4.6 billion years ago when a dense region...

An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs...

System of systems is a collection of task-oriented or dedicated systems that pool their resources and capabilities together to create a new, more complex...

The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human...

Standardization (ISO). DOIs are an implementation of the Handle System; they also fit within the URI system (Uniform Resource Identifier). They are widely used to...

A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on the Earth as latitude...

The Handle System is the Corporation for National Research Initiatives's proprietary registry assigning persistent identifiers, or handles, to information...

A writing system comprises a particular set of symbols, called a script, as well as the rules by which the script represents a particular language. Writing...

information system (SIS), student management system, school administration software or student administration system is a management information system for education...