Robotics

Investigating robot illusions and simulations of reality

To evaluate the performance of robotics algorithms and controllers, researchers typically use software simulations or real physical robots. While these may appear as two distinct evaluation strategies, there is a whole other ...

US puts sanctions on N.Korea hacking groups behind major thefts

The US Treasury on Friday placed sanctions on three North Korea government-sponsored hacking operations which it said were behind the theft of possibly hundreds of millions of dollars and destructive cyber-attacks on infrastructure.

Security

Oklahoma pension fund reports $4.2 million cyber theft

Officials with the pension system for retired Oklahoma Highway Patrol troopers and other state law enforcement officers say the FBI is investigating after computer hackers stole $4.2 million in funds.

Internet

Simulating quantum many-body systems on Amazon Web Services

Quantum many-body systems (QMBs), which are physical systems made up of multiple interacting particles, are among the most challenging structures to reproduce in numerical simulations. In the past, researchers have attempted ...

Automotive

Study finds big benefits in embracing vehicle safety tech

Alerting drivers to potential threats through "driver-assist" warning systems has been shown to reduce the odds of a crash. Using cameras or radar, each tool detects potentially dangerous anomalies, such as drifting from ...

Business

Huawei accuses US of cyberattacks, coercing employees

Chinese telecom equipment maker Huawei accused U.S. authorities on Wednesday of attempting to break into its information systems and of trying to coerce its employees to gather information on the company.

Engineering

Tracking down polluters

Proving criminal machinations can be difficult—for instance when those involved covertly discharge hazardous wastewater into sewers. A new sensor system developed by Fraunhofer researchers and their partners could soon ...

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System

System (from Latin systēma, in turn from Greek σύστημα systēma) is a set of interacting or interdependent entities forming an integrated whole.

The concept of an 'integrated whole' can also be stated in terms of a system embodying a set of relationships which are differentiated from relationships of the set to other elements, and from relationships between an element of the set and elements not a part of the relational regime.

The scientific research field which is engaged in the study of the general properties of systems include systems theory, systems science, systemics and systems engineering. They investigate the abstract properties of the matter and organization, searching concepts and principles which are independent of the specific domain, substance, type, or temporal scales of existence.

Most systems share common characteristics, including:

The term system may also refer to a set of rules that governs behavior or structure.

This text uses material from Wikipedia, licensed under CC BY-SA