In order to solve the difficult problem of pigeon robots in outdoor flight altitude control, Prof. Zhendong Dai's team at the School of Electromechanics, Nanjing University of Aeronautics and Astronautics (NUAA), has started an in-depth cooperation with the Brain-Computer Interface and Fusion Intelligence team at the Institute of Automation, Chinese Academy of Sciences (CASIA). For the first time, the research team has expanded the research on flight control of pigeon robots from indoor to outdoor real flight environments, and proposed a quantitative neural stimulation method based on the Locus Coeruleus (LoC) of pigeon midbrain; the research team systematically explored the effects of three key parameters, namely stimulation frequency (SF), stimulation interval (ISI), and stimulation cycle (SC) on the flight altitude control of pigeon robots.

A research team at the University of Seville, Spain, developed a novel extension of virus machines, an emerging computing model that draws inspiration from how viruses propagate among hosts. These super virus machines, as the team calls them, address time efficiency limits in basic virus machines. This work was published under the title "Super Virus Machines: Faster Virus Transmission, More Efficiency Using Superchannels" on March 21 in Intelligent Computing, a Science Partner Journal.

A research article published by the University of Macau presented a robotic US scanning system based on a hybrid active–passive force control method, which can be helpful in modern medical treatment via US imaging.

The new research paper, published on May. 2 in the journal Cyborg and Bionic Systems, summarized a robotic ultrasound scanning system with a constant-force end-effector. Its uniqueness is the introduction of a hybrid active–passive force control approach to maintaining a constant contact force between the ultrasound probe and the continually changing surface.

A review paper by scientists at the University of Chinese Academy of Sciences summarized electrode array devices used for electrophysiological and electrochemical detections in primates’ deep brains.

The new review paper, published on May. 2 in the journal Cyborg and Bionic Systems, focus on electrode arrays for detecting and modulating deep brain neural information in primates.