News tagged with simulation

Related topics: galaxies , model

Brain imaging reveals the movies in our mind

Imagine tapping into the mind of a coma patient, or watching one's own dream on YouTube. With a cutting-edge blend of brain imaging and computer simulation, scientists at the University of California, Berkeley, ...

Sep 22, 2011
popularity 3.9 / 5 (36) | comments 8 | with audio podcast

How cannabis causes paranoia

(Medical Xpress)—The largest study of the effects of the main ingredient of cannabis has shown definitively that it can cause short-term paranoia. The Oxford-led research also, for the first time, identifies ...

Jul 17, 2014
popularity 3 / 5 (5) | comments 1

Anti-antibiotics

Antimicrobial peptides are natural antibiotics found in all multicellular organisms. These molecules are viewed as potential drug candidates in the post-antibiotic era because widespread microbial resistance ...

Jul 22, 2013
popularity 5 / 5 (5) | comments 0 | with audio podcast

New target for treating wide spectrum of cancers

(Medical Xpress)—UC Irvine biologists, chemists and computer scientists have identified an elusive pocket on the surface of the p53 protein that can be targeted by cancer-fighting drugs. The finding heralds a new treatment ...

Jan 31, 2013
popularity not rated yet | comments 0 | with audio podcast

Simulation

Simulation is the imitation of some real thing, state of affairs, or process. The act of simulating something generally entails representing certain key characteristics or behaviours of a selected physical or abstract system.

Simulation is used in many contexts, including the modeling of natural systems or human systems in order to gain insight into their functioning. Other contexts include simulation of technology for performance optimization, safety engineering, testing, training and education. Simulation can be used to show the eventual real effects of alternative conditions and courses of action.

Key issues in simulation include acquisition of valid source information about the relevent selection of key characteristics and behaviours, the use of simplifying approximations and assumptions within the simulation, and fidelity and validity of the simulation outcomes.

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