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Cteno‐Bot: An Untethered Metachronally Swimming Robot With Magnetoactive Propulsors

open access: yesAdvanced Intelligent Systems, EarlyView.
We present Cteno‐bot, an untethered ctenophore‐inspired robot which swims using metachronally coordinated appendages. A single mechanism controls up to 216 magnetoactive propulsors via a dynamically varying magnetic field. We show that the swimming speed of the robot can be increased without a corresponding increase in power requirement, simply by ...
David J. Peterman, Margaret L. Byron
wiley   +1 more source

Antecedents of Fentanyl Coinvolvement in Deaths Attributed to Stimulant Poisoning in San Francisco, CA. [PDF]

open access: yesJ Addict Med
Chang YG   +8 more
europepmc   +1 more source

Una iniciativa d’inestimable valor

open access: yesTerminàlia, 2012
Glòria Fontova
doaj  

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