Results 101 to 110 of about 2,411,499 (365)

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

Biomedical engineering meets acupuncture - development of a miniaturized 48-channel skin impedance measurement system for needle and laser acupuncture

open access: yesBioMedical Engineering OnLine, 2010
Background Due to controversially discussed results in scientific literature concerning changes of electrical skin impedance before and during acupuncture a new measurement system has been developed.
Wang Lu, Litscher Gerhard
doaj   +1 more source

Electrical Impedance Tomography: The Electrocardiogram for the Lungs?

open access: yesAmerican Journal of Respiratory and Critical Care Medicine, 2023
Hermann Wrigge, T. Muders, David Petroff
semanticscholar   +1 more source

Imaging fascicular organization of rat sciatic nerves with fast neural electrical impedance tomography [PDF]

open access: gold, 2020
Enrico Ravagli   +8 more
openalex   +1 more source

Measuring the electrical impedance of mouse brain tissue [PDF]

open access: yes, 2014
We report on an experimental method to measure conductivity of cortical tissue. We use a pair of 5mm diameter Ag/AgCl electrodes in a Perspex sandwich device that can be brought to a distance of 400 microns apart.
Elbohouty, Maher   +5 more
core   +1 more source

Electrical impedance spectroscopy-based nondestructive testing for imaging defects in concrete structures

open access: yes, 2014
An electrical impedance spectroscopy-based nondestructive testing (NDT) method is proposed to image both cracks and reinforcing bars in concrete structures.
Ammari, Habib   +3 more
core   +2 more sources

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

Mapping Electrical Impedance Spectra of the Healthy Oral Mucosa: a Pilot Study

open access: yesActa Stomatologica Croatica, 2015
Objective: Electrical impedance is the resistance to the electric current flow through a tissue and depends on the tissue’s structure and chemical composition.
Ivica Richter   +4 more
doaj   +1 more source

Electrical Impedance Tomography for Assessment of Pendelluft and Work of Breathing in Spontaneously Breathing Mechanically Ventilated Patients [PDF]

open access: gold, 2021
Emmett A. Kistler   +2 more
openalex   +1 more source

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