Results 231 to 240 of about 503,114 (301)

The CCCH-tandem zinc-finger protein OsTZF1 positively regulates basal immunity but suppresses Piz-t-mediated blast resistance in rice. [PDF]

open access: yesPlant Commun
You X   +12 more
europepmc   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

open access: yesAdvanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots

open access: yesAdvanced Robotics Research, EarlyView.
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun   +3 more
wiley   +1 more source

Pathway incompatibility between NF-κB and RAS signaling constrains oncogenicity in B-cell leukemia. [PDF]

open access: yesJ Biol Chem
Stewart E   +6 more
europepmc   +1 more source

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