Results 181 to 190 of about 43,651 (340)

Amplification of Light‐Ultrasound Interaction in a Pi‐Shifted Fiber Bragg Grating for Enhanced Ultrasonic Sensitivity

open access: yesLaser &Photonics Reviews, EarlyView.
By precisely engineering the geometry of a fiber‐based optical resonator, the interaction between confined light and external ultrasound waves is significantly amplified without sacrificing light confinement, boosting the ultrasound detection sensitivity beyond 0.5 mPa/√Hz.
Tai‐Anh La   +2 more
wiley   +1 more source

rev‐Gelatin: A Gelatin with Reverse Thermo‐Responsive Behavior Inspired by Candy and Ice Cubes Phase Dynamics

open access: yesMacromolecular Bioscience, EarlyView.
rev‐Gelatin, inspired by the surface melting behavior of candy and ice cubes, exhibits reverse thermo‐responsive properties. Opposite to the typical thermal behavior of conventional gelatin, it transitions from sol‐to‐gel as temperatures rise from room to body temperature.
Yeongjin Lee   +8 more
wiley   +1 more source

Capsule endoscopy [PDF]

open access: yesRomanian Journal of Military Medicine, 2015
Raluca S. Costache
doaj  

The Role of Video Capsule Endoscopy in Hereditary Polyposis Syndromes: A Narrative Review. [PDF]

open access: yesDiagnostics (Basel)
Manti M   +5 more
europepmc   +1 more source

Constraints and Frugal Innovation: Enabling Sustainable Production Through the New Product Development Process

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper advances understanding of how constraint‐based thinking fosters sustainable innovation under resource limitations. Based on five case studies of small and medium‐sized enterprises and research groups developing frugal medical devices across diverse regions, it identifies how market, infrastructure, and user constraints shape design ...
Zulfiya Ukbaeva   +2 more
wiley   +1 more source

AI-Assisted Evaluation of Colon Cleanliness in Capsule Endoscopy Videos. [PDF]

open access: yesDiagnostics (Basel)
Gilabert P   +7 more
europepmc   +1 more source

A 7.2mW 15Mbps ASK CMOS transmitter for ingestible capsule endoscopy

open access: green, 2010
Shengxi Diao   +4 more
openalex   +2 more sources

Aspiration of Capsule Endoscopy

open access: yesGE Portuguese Journal of Gastroenterology, 2015
Magalhães-Costa, Pedro   +2 more
openaire   +4 more sources

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