Results 251 to 260 of about 292,649 (389)

Finger Bending Sensing Based on Series-Connected Fiber Bragg Gratings. [PDF]

open access: yesMaterials (Basel), 2022
Lin Q   +8 more
europepmc   +1 more source

Read My Leads: Subject‐Specific RF Hazard Assessment and Mitigation for DBS Implants in MRI

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 4, Page 2316-2330, April 2026.
ABSTRACT Purpose To develop and validate a framework for personalized, implant‐specific MRI safety assessments using feedback from commercial deep brain stimulation (DBS) systems. To further use this framework to suppress RF‐induced heating with minimum compromise in imaging performance.
Berk Silemek   +8 more
wiley   +1 more source

An Organic Semiconductor Lasing Crystal Featuring Triplet‐Triplet Annihilation

open access: yesAggregate, Volume 7, Issue 2, February 2026.
An organic semiconductor crystal emitter of BH001 is reported to exhibit stimulated emission with the aid of triplet‐triplet annihilation (TTA). The crystal achieves low‐threshold blue laser emission (Pth = 15.4 µJ/cm2) under femtosecond pulsed laser excitation. Notably, stimulated emission persists even when pumped by nanosecond lasers, indicating its
Tianhao Tang   +11 more
wiley   +1 more source

Fabrication of Bragg gratings in microstructured and step index Bi-SiO_2 optical fibers using an ArF laser

open access: gold, 2012
Georgios Violakis   +7 more
openalex   +1 more source

Development of a Flexible Parallel Wire Robot for Epicardial Interventions

open access: yesThe International Journal of Medical Robotics and Computer Assisted Surgery, Volume 22, Issue 1, February 2026.
ABSTRACT Background HeartPrinter is a flexible parallel wire robot that adheres to the beating heart with vacuum suction at three bases. An injector head actuated by cables delivers gene therapy injections within the bounds of the bases. To deploy onto the epicardium, an introducer mechanism is required.
Aman Ladak   +4 more
wiley   +1 more source

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