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Wind turbines that learn like humans

Researchers developed a biologically inspired control system that uses memory of past control experiences and outcomes to generate new actions. This approach shows promise for enhancing wind power conversion efficiency, outperforming traditional methods in simulations.

SourceAmerican Institute of Physics·JournalJournal of Renewable and Sustainable Energy·DateMar 27, 2012

New models question old assumptions about how many molecules it takes to control cell division

Researchers at Virginia Tech have created a mathematical model to explore the roles of noise in controlling DNA replication and cell division. The study reveals flaws in two accepted notions about information processing in single cells, suggesting that the average number of mRNA molecules must be much larger than previously thought.

SourceVirginia Tech·JournalProceedings of the National Academy of Sciences·DateFeb 24, 2009

Robots learn to follow

Researchers at UC Davis developed a control system that allows robots to pick up on cues and predict where leaders are going, enabling them to follow accurately around corners. The system uses behavioral cues such as head turns and incorporates them into decision-making processes.

SourceUniversity of California - Davis·JournalIEEE Transactions on Industrial Electronics·DateAug 28, 2008

Robo-gung-ho

Geneva Aerospace successfully tested a variable autonomy control system that allows a single human operator to control three unmanned aerial vehicles (UAVs) during a mission. The demonstration showed advanced yet affordable technologies can enable non-aviators to coordinate multiple UAVs, significantly reducing logistical burden.

Stiffening The Spines Of Large Space Structures

A Stanford doctoral student has developed a dynamic control system that uses Global Positioning System signals to actively control errant oscillations in large space structures. The system can detect centimeter-level precision and automatically fire thrusters to compensate for wayward motions, allowing for stable structure operation.