Results 71 to 80 of about 95,038 (264)
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
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European Journal of Medical Research, 2010 Objective Sympathetic stimulation leads to a change in electrical skin impedance. So far it is unclear whether this effect can be used to measure the effects of anaesthetics during general anaesthesia.
Winterhalter M +8 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
International Journal of Nanomedicine, 2013 Ran Liu,1 Cuiyun Jin,2 Fengjuan Song,2 Jing Liu1,31Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, China; 2College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China ...
Liu J, Song F, Jin C, Liu R
doaj
Electrical Impedance Spectroscopy for Electro-Mechanical Characterization of Conductive Fabrics
Sensors, 2014 When we use a conductive fabric as a pressure sensor, it is necessary to quantitatively understand its electromechanical property related with the applied pressure.
Tushar Kanti Bera +7 more
doaj +1 more source
Electrical Impedance Tomography Revisited
Physica D: Nonlinear PhenomenaWe revisit the inverse problem associated with Electrical Impedance Tomography. This important imaging technique has numerous clinical applications, in particular in pulmonary, cardiac and brain imaging, as well as in the detection of breast cancer. We simplify the derivations of the basic analytical inversion formula.
Athanassios S. Fokas +1 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley +1 more source
Mapping Electrical Impedance Spectra of the Healthy Oral Mucosa: a Pilot Study
Acta 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
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Electrical Impedance of Isolated Amnion
Biophysical Journal, 1965 The electrical impedance of the guinea pig amniotic membrane was measured, under standardized conditions, over the frequency range of 20 to 7000 cycles/second. This impedance can be represented analytically by a simple frequency-dependent function which is precisely of the form of the Debye relaxation equation.
Silver, Gordon A. +2 more
openaire +2 more sources