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Cover image
Cover Image
Cover: Experiments have shown that anguilliform swimmers generate laterally split wakes with two rows of vortices whereas carangiform swimmers generate wakes with a single row of connected vortex loops. I. Borazjani and F. Sotiropoulos (pp. 576−592) carried out three-dimensional numerical simulations and showed that this striking difference is not due to body shape and/or kinematics but rather a Strouhal number effect. The figure visualizes the calculated wake structure of a tethered lamprey at Reynolds number Re_4000 and Strouhal number St=0.2. The numerical results suggest that anguilliform swimmers would also generate a single row wake if they could swim at Strouhal numbers in the same range as carangiform swimmers. - PDF Icon PDF LinkTable of contents
New funding schemes for junior faculty staff
In celebration of our 100th anniversary, JEB has launched two new grants to support junior faculty staff working in animal comparative physiology and biomechanics who are within five years of setting up their first lab/research group. Check out our ECR Visiting Fellowships and Research Partnership Kickstart Travel Grants.
JEB@100: an interview with Monitoring Editor Stuart Egginton
Stuart Egginton reveals how he overcame the challenges of being a comparative physiologist in a medical school and how he would tell his younger self to trust his instincts when pursuing new ideas.
Travelling Fellowships from JEB
Our Travelling Fellowships offer up to £3,000 to graduate students and post-doctoral researchers wishing to make collaborative visits to other laboratories. Next deadline to apply is 27 October 2023
Feedforward and feedback control in the neuromechanics
Auke J. Ijspeert and Monica A. Daley provide an overview of key knowledge gained from comparative vertebrate experiments and insights obtained from neuromechanical simulations and robotic approaches. Read the full Centenary Review Article here.
Light fine-tunes electric fish pulses to keep them in the shade
Weakly electric fish perceive their surroundings through electric chirrups and now Ana Camargo & colleagues have revealed that light fine-tunes the fish's electric pulses to ensure that they remain scheduled beneath the mats of vegetation they use for shelter, avoiding penetrating beams of light that could give them away.
