Results 211 to 220 of about 69,931 (256)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Sustained alpha oscillations serve attentional prioritization in working memory, not maintenance. [PDF]

Imaging Neurosci (Camb)
Weng Y, Borst JP, Akyürek EG.
europepmc   +1 more source

Sinoatrial Node Impulses Emerge From Unique Synchronization Processing Solutions of Partially Stochastic Local Calcium Signals. [PDF]

JACC Clin Electrophysiol
Tagirova S, Maltsev AV, Baca GL, Maltsev VA, Bychkov R, Lakatta EG.   +5 more
europepmc   +1 more source

Violence Management in Mental Health Nursing: A Conceptual Analysis. [PDF]

Int J Ment Health Nurs
Takahashi K, Tanaka K, Nagata K.
europepmc   +1 more source

A preliminary study of the efficacy of bimodal versus unimodal stumble recovery responses in a powered knee prosthesis. [PDF]

Wearable Technol
King ST, Eveld ME, Vailati LG, Zelik KE, Goldfarb M.   +4 more
europepmc   +1 more source

Research on Plasma Characteristics of High-Power Impulse Magnetron Sputtering Ti-Nb-Cr Target and Its Effect on Film Properties. [PDF]

Materials (Basel)
Chen C, Li Y, Ma D, Jiang Q, Peng J, Wang J.   +5 more
europepmc   +1 more source

Faster fowl fall frequently: speed and force regulation during turning maneuvers by guinea fowl on high and low friction terrains. [PDF]

J Exp Biol
Goldsmith H, Hall J, Daley MA.
europepmc   +1 more source

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Conditioned Reflex Reactions in High-Impulsivity Rats Are Weaker than Those in Low-Impulsivity Animals

Neuroscience and Behavioral Physiology, 2020
The delay discounting procedure was used to classify rats into high-impulsivity (preferring low-value immediate food reinforcement) and low-impulsivity (choosing a high-value reinforcement with a 5-sec delay), as well as ambivalent animals, which did not display any preference for reinforcement choice.
I. V. Pavlova, M. I. Zaichenko, G. K. Merzhanova, G. A. Grigoryan   +3 more
openaire   +1 more source