How and why do bees buzz? Implications for buzz pollination

M Vallejo-Marín - Journal of experimental botany, 2022 - academic.oup.com
Buzz pollination encompasses the evolutionary convergence of specialized floral
morphologies and pollinator behaviour in which bees use vibrations (floral buzzes) to …

Perturbing the muscle work loop paradigm to unravel the neuromechanics of unsteady locomotion

S Sponberg, E Abbott… - Journal of Experimental …, 2023 - journals.biologists.com
Muscle function during movement is more than a simple, linear transformation of neural
activity into force. The classic work loop technique has pioneered our understanding of …

Mechanical intelligence simplifies control in terrestrial limbless locomotion

T Wang, C Pierce, V Kojouharov, B Chong, K Diaz… - Science Robotics, 2023 - science.org
Limbless locomotors, from microscopic worms to macroscopic snakes, traverse complex,
heterogeneous natural environments typically using undulatory body wave propagation …

Bridging two insect flight modes in evolution, physiology and robophysics

J Gau, J Lynch, B Aiello, E Wold, N Gravish… - Nature, 2023 - nature.com
Since taking flight, insects have undergone repeated evolutionary transitions between two
seemingly distinct flight modes,–. Some insects neurally activate their muscles …

Distinct forms of resonant optimality within insect indirect flight motors

A Pons, T Beatus - Journal of The Royal Society …, 2022 - royalsocietypublishing.org
Insect flight motors are extraordinary natural structures that operate efficiently at high
frequencies. Structural resonance is thought to play a role in ensuring efficient motor …

The hawkmoth wingbeat is not at resonance

J Gau, ES Wold, J Lynch, N Gravish… - Biology …, 2022 - royalsocietypublishing.org
Flying insects have elastic materials within their exoskeletons that could reduce the
energetic cost of flight if their wingbeat frequency is matched to a mechanical resonance …

Dual spring force couples yield multifunctionality and ultrafast, precision rotation in tiny biomechanical systems

GP Sutton, R St Pierre, CY Kuo… - Journal of …, 2022 - journals.biologists.com
Small organisms use propulsive springs rather than muscles to repeatedly actuate high
acceleration movements, even when constrained to tiny displacements and limited by …

Stability and manoeuvrability in animal movement: lessons from biology, modelling and robotics

AA Biewener, RJ Bomphrey… - Proceedings of the …, 2022 - royalsocietypublishing.org
New technologies and the increasing integration of biological and engineering approaches
are revealing fundamental new insights into how animals actuate and control movement to …

Structural dam** renders the hawkmoth exoskeleton mechanically insensitive to non-sinusoidal deformations

ES Wold, J Lynch, N Gravish… - Journal of the Royal …, 2023 - royalsocietypublishing.org
Muscles act through elastic and dissipative elements to mediate movement, which can
introduce dissipation and filtering which are important for energetics and control. The high …

Frequency-modulated control for insect-scale flap**-wing vehicles

R McGill, NP Hyun, RJ Wood - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
Many insects utilize both amplitude and frequency modulation of their wingstrokes to control
flight, a combination with potential advantages for flap**-wing micro-aerial vehicle …