Zobrazeno 1 - 10
of 296
pro vyhledávání: '"Herbert Shea"'
Publikováno v:
Droplet, Vol 3, Iss 2, Pp n/a-n/a (2024)
Abstract Electrowetting on dielectric (EWOD) allows rapid movement of liquid droplets on a smooth surface, with applications ranging from lab‐on‐chip devices to micro‐actuators. The in‐plane force on a droplet is a key indicator of EWOD perfo
Externí odkaz:
https://doaj.org/article/15505a84b72d47f68487dfa19cc2118e
Autor:
Sylvain Schaller, Herbert Shea
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Electro-adhesion (EA) is a low-power, tunable, fast and reversible electrically-controlled adhesion method, effective on both conducting and insulating objects. Typically, only the electro-adhesive detachment force, i.e., the force required
Externí odkaz:
https://doaj.org/article/3a5443b058a24d1e99972e485d4e8bc8
Autor:
Vesna Bacheva, Amir Firouzeh, Edouard Leroy, Aiste Balciunaite, Diana Davila, Israel Gabay, Federico Paratore, Moran Bercovici, Herbert Shea, Govind Kaigala
Publikováno v:
Microsystems & Nanoengineering, Vol 9, Iss 1, Pp 1-10 (2023)
Abstract The ability to control high-voltage actuator arrays relies, to date, on expensive microelectronic processes or on individual wiring of each actuator to a single off-chip high-voltage switch. Here we present an alternative approach that uses
Externí odkaz:
https://doaj.org/article/2ada23a431434033a1ca3cefd85b02ed
Autor:
Bekir Aksoy, Yufei Hao, Giulio Grasso, Krishna Manaswi Digumarti, Vito Cacucciolo, Herbert Shea
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Capacitive soft force sensors require electrical shielding from electromagnetic interference, but this shielding can mess with the effectiveness of the sensing electrodes. Here, Aksoy et al. solve this problem by patterning the central sensing elasto
Externí odkaz:
https://doaj.org/article/52895c206a914e8aa36091f4c27c0e87
Autor:
Bettina Fasolt, Fabio Beco Albuquerque, Jonas Hubertus, Günter Schultes, Herbert Shea, Stefan Seelecke
Publikováno v:
Polymers, Vol 15, Iss 20, p 4071 (2023)
Dielectric Elastomer Actuators (DEAs) enable the realization of energy-efficient and compact actuator systems. DEAs operate at the kilovolt range with typically microampere-level currents and hence minimize thermal losses in comparison to low voltage
Externí odkaz:
https://doaj.org/article/65d82bcbd6714a009276e16a78c54254
Autor:
Ronan J. Hinchet, Herbert Shea
Publikováno v:
Advanced Intelligent Systems, Vol 4, Iss 12, Pp n/a-n/a (2022)
Clothing with integrated high‐force actuators enables wearable haptics for immersive virtual reality (VR) and enables soft exoskeletons for rehabilitation or human augmentation. Electrostatic clutches (ESClutches) offer a very‐low‐energy soluti
Externí odkaz:
https://doaj.org/article/6eb034e3195c40f28564d7c04bdd7893
Autor:
Matthias Imboden, Sophia Chen, Olexandr Gudozhnik, Corey Pollock, Josh Javor, David Bishop, Herbert Shea, Samuel Rosset
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
A cell culture well with integrated mechanical and optical stimulation is presented. This is achieved by combining dielectric elastomer soft actuators, also known as artificial muscles, and a varifocal micro-electromechanical mirror that couples ligh
Externí odkaz:
https://doaj.org/article/d9b960358c1b4a6c9d15d8d514f0b10b
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Though resonant infrared (IR) detectors are an attractive thermal imaging technology owing to its high performance potential, realizing devices with high sensitivity remains a challenge. Here, the authors report high-sensitivity resonant IR sensors b
Externí odkaz:
https://doaj.org/article/01b4283580934660a1323cda69e86ae9
Publikováno v:
Frontiers in Robotics and AI, Vol 8 (2021)
Externí odkaz:
https://doaj.org/article/239b981487224051b58502107fc1e400
Autor:
Fabrizio Leo, Elisabetta Ferrari, Caterina Baccelliere, Juan Zarate, Herbert Shea, Elena Cocchi, Aleksander Waszkielewicz, Luca Brayda
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 16, Iss 1, Pp 1-16 (2019)
Abstract Background The estimation of relative distance is a perceptual task used extensively in everyday life. This important skill suffers from biases that may be more pronounced when estimation is based on haptics. This is especially true for the
Externí odkaz:
https://doaj.org/article/c18f0e214e974852b8aa9d03e6cbd925