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Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Microbiome composition in grapevine trunk diseases symptomatic plants is modulated by genotype and region. [PDF]

open access: yesSci Rep
Azevedo-Nogueira F   +7 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

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Grapevine Phytoplasmas

2018
The diseases associated with phytoplasmas in grapevine are collectively called yellows and occur in the majority of grapevine-growing regions over the world. At first, a short overview of symptoms and damage associated with the presence of grapevine phytoplasmas is reported.
Angelini E.   +5 more
openaire   +4 more sources

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