Results 231 to 240 of about 1,221,918 (286)

Integrated PANoptosis Profiling Identifies Immunosuppressive Subtypes and a Prognostic Signature With Functional Validation of MLKL in Glioblastoma

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The prognosis of glioblastoma (GBM) remains highly unfavorable, largely due to high tumor heterogeneity and an immunosuppressive microenvironment. However, the functional role of PANoptosis in this context is poorly understood. Methods Patients were stratified via K‐means clustering. A risk score model was constructed using prognosis‐
Langfei Tian   +6 more
wiley   +1 more source

Tribological Behavior and Attachment Force Regulation of Bioinspired Claw-Spines. [PDF]

open access: yesBiomimetics (Basel)
Zhang Y   +7 more
europepmc   +1 more source

An Optical Curvature Sensor for Soft Robots

2022
For precise control of soft robots soft sensors are required to measure the current configuration of the robot. In this contribution a new simple, accurate and easy to fabricate soft optical curvature sensors is presented. The optical sensor is based on the light loss along several polymer optical cable (POF) pieces which are lined up.
Grube, Malte, Seifried, Robert
openaire   +1 more source

Fiber optic curvature sensor

IEEE SENSORS 2014 Proceedings, 2014
A fiber optic curvature sensor based on discrete Fiber Bragg gratings inscribed in a multi-core fiber is presented. The individual cores of the multi-core fiber are each interrogated by a custom-built spectrometer running at up to 20 kHz. They are interfaced with a custom-tapered combiner of single-core fibers fusion spliced to the multi-core fiber ...
Leyendecker, Patrick, Haslinger, Robert
openaire   +2 more sources

x–y curvature wavefront sensor

Optics Letters, 2015
In this Letter, we propose a new curvature wavefront sensor based on the principles of optical differentiation. The theoretically modeled setup consists of a diffractive optical mask placed at the intermediate plane of a classical two-lens coherent optical processor. The resulting image is composed of a number of local derivatives of the entrance pupil
Manuel P, Cagigal, Pedro J, Valle
openaire   +2 more sources

An optical curvature sensor for flexible manipulators

2013 IEEE International Conference on Robotics and Automation, 2013
Flexible manipulators have promising applications in minimally invasive surgery as it allows the surgical tools reach targets which are prohibited by conventional rigid surgical instrument. However one of the technical difficulties of implementing the flexible manipulator is to measure the bending curvature.
Thomas C. Searle   +3 more
openaire   +2 more sources

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