Results 181 to 190 of about 9,941,136 (287)

TESCLA: A Fully Soft Electromagnetic Linear Actuator With Continuous Bending Enabled by Liquid‐Metal Solenoids

open access: yesAdvanced Materials, EarlyView.
TESCLA (tubular electromagnetic soft conformal linear actuator) combines liquid‐metal solenoids and compliant magnetic composites to achieve large‐stroke bidirectional actuation with continuous bending. Integrated inductance‐based self‐sensing enables proprioceptive position estimation without external sensors, providing a versatile platform for soft ...
Yeongjin Choi   +3 more
wiley   +1 more source

Interval bounds for the optimal burn-in times for concave or convex reward functions [PDF]

open access: yes
An interesting problem in reliability is to determine the optimal burn-in time. In a previous work, the authors studied the solution of such a problem under a particular cost structure.
Foschi, Rachele
core  

Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide

open access: yesAdvanced Materials, EarlyView.
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo   +7 more
wiley   +1 more source

Ian Burn (Art Forum)

open access: yes, 1993
Art Forum presented by Ian Burn. Summary: Discussion of Ian Burn's minimalist/conceptualist work and its influences ca.
Burn, I
core  

[Prevalence and underdiagnosis of burn out syndrome in critical services in the context of the COVID-19 pandemic] [PDF]

open access: yesRev Fac Cien Med Univ Nac Cordoba
Duran LG   +13 more
europepmc   +1 more source

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