Results 91 to 100 of about 2,411,499 (365)
Biosensors and Bioelectronics: XIn this study, we employed a custom microfluidic sensor to measure the electrical impedance of cancer cells, aiming to differentiate between suspension and adherent phenotypes.
Mahtab Kokabi +2 more
doaj +1 more source
Electrical impedance tomography in acute respiratory distress syndrome
Critical Care, 2018 Acute respiratory distress syndrome (ARDS) is a clinical entity that acutely affects the lung parenchyma, and is characterized by diffuse alveolar damage and increased pulmonary vascular permeability.
M. C. Bachmann +7 more
semanticscholar +1 more source
Effects of Nanoparticle Geometry and Size Distribution on Diffusion Impedance of Battery Electrodes
, 2012 The short diffusion lengths in insertion battery nanoparticles render the capacitive behavior of bounded diffusion, which is rarely observable with conventional larger particles, now accessible to impedance measurements. Coupled with improved geometrical
Bazant, M. Z., Song, J.
core +1 more source
Advanced Engineering Materials, EarlyView.The effect of temperature controllers that are commonly used in freeze‐casting is investigated in this work. Temperature controllers are observed to generate a voltage in the slurry. Microstructural alignment and ultimate compressive strength data show this voltage to interfere with the ability to align the microstructure using magnetic fields ...
Maddie A. Schmitz, Steven E. Naleway
wiley +1 more source
Assessment of the electrical penetration of cell membranes using four-frequency impedance cytometry
Microsystems & Nanoengineering, 2022 The electrical penetration of the cell membrane is vital for determining the cell interior via impedance cytometry. Herein, we propose a method for determining the conductivity of the cell membrane through the tilting levels of impedance pulses.
Tao Tang +10 more
doaj +1 more source
Theoretical modelling of frequency dependent elastic loss in composite piezoelectric transducers [PDF]
, 2007 The large number of degrees of freedom in the design of piezoelectric transducers requires a theoretical model that is computationally efficient so that a large number of iterations can be performed in the design optimisation.
Hayward, G. +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar +6 more
wiley +1 more source
The Effect of Gold Nanoparticle on Electrical Impedance of Tissue on Low Frequency Ranges
Journal of Biomedical Physics and Engineering, 2018 Introduction: Electrical impedance of tissues on low frequencies includes useful information about functional and structural changes in tissues. This property is used in Electrical Impedance Tomography (EIT) imaging modality for the detection of lesions ...
M Ostovari +4 more
doaj
Nihon Kikai Gakkai ronbunshu, 2018 It has been considered that obesity and metabolic syndrome would be caused by the accumulation of lipid droplets in adipocytes, and would cause a severe problems.
Daiki ZENMYO, Shogo MIYATA
doaj +1 more source
Multi-frequency electrical impedance tomography and neuroimaging data in stroke patients
Scientific Data, 2018 Electrical Impedance Tomography (EIT) is a non-invasive imaging technique, which has the potential to expedite the differentiation of ischaemic or haemorrhagic stroke, decreasing the time to treatment.
Nir Goren +6 more
semanticscholar +1 more source