Results 81 to 90 of about 365,320 (324)

On the definition of excess electrical conductivity

open access: yesJournal of Molecular Liquids, 2021
It is proposed that the complex electrical conductivity of an ideal fluid liquid mixture is expressed as the sum of pure-component complex electrical conductivities weighted by their volume fractions in the mixture. The relevance of the corresponding excess property in the investigation of enhanced electrical conductivity of nanofluids ...
Pérez Iglesias, María Teresa   +1 more
openaire   +4 more sources

Interplay between the electrical transport properties of GeMn thin films and Ge substrates [PDF]

open access: yes, 2010
We present evidence that electrical transport studies of epitaxial p-type GeMn thin films fabricated on high resistivity Ge substrates are severely influenced by parallel conduction through the substrate, related to the large intrinsic conductivity of Ge
Abstreiter, G.   +4 more
core   +2 more sources

Asymptotic decay under nonlinear and noncoercive dissipative effects for electrical conduction in biological tissues [PDF]

open access: yes, 2015
We consider a nonlinear model for electrical conduction in biological tissues. The nonlinearity appears in the interface condition prescribed on the cell membrane.
Amar, Micol   +2 more
core   +2 more sources

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez   +2 more
wiley   +1 more source

Electrical conductivity of ice VII [PDF]

open access: yesScientific Reports, 2014
It was discovered that a peak appears near a pressure of Pc = 10 GPa in the electrical conductivity of ice VII as measured through impedance spectroscopy in a diamond anvil cell (DAC) during the process of compression from 2 GPa to 40 GPa at room temperature. The activation energy for the conductivity measured in the cooling/heating process between 278
Toshiaki Iitaka   +3 more
openaire   +3 more sources

Optimized Time–Frequency Analysis for Induction Motor Fault Detection Using Hybrid Differential Evolution and Deep Learning Techniques

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Workflow of the parameter optimization process for ITSC fault detection, applying Differential Evolution optimization and the Smooth Pseudo Wigner‐Ville Distribution for signal processing. The optimized parameters are then used in the failure identification pipeline, which combines the signal processing with a YOLO‐based architecture for fault severity
Rafael Martini Silva   +4 more
wiley   +1 more source

The Association Between Diabetes Mellitus and Atrial Fibrillation: Clinical and Mechanistic Insights

open access: yesFrontiers in Physiology, 2019
A number of clinical studies have reported that diabetes mellitus (DM) is an independent risk factor for Atrial fibrillation (AF). After adjustment for other known risk factors including age, sex, and cardiovascular risk factors, DM remains a significant
Loryn J. Bohne   +4 more
doaj   +1 more source

3D In Vitro Models of Breast Cancer: Current Challenges and Future Prospects Toward Recapitulating the Microenvironment and Mimicking Key Processes

open access: yesAdvanced Biology, EarlyView.
In vitro cancer models are advantageous for studying important processes such as tumorigenesis, cancer growth, invasion, and metastasis. The complexity and biological relevance increase depending on the model structure, organization, and composition of materials and cells.
Kyndra S. Higgins   +2 more
wiley   +1 more source

Sensing the electrical properties of roots: A review

open access: yesVadose Zone Journal, 2020
Thorough knowledge of root system functioning is essential to understand the feedback loops between plants, soil, and climate. In situ characterization of root systems is challenging due to the inaccessibility of roots and the complexity of root zone ...
Solomon Ehosioke   +8 more
doaj   +1 more source

Electrical conductivity of talc

open access: yes, 2020
All the measured compelex impedance data and electrical conductivity data of talc under different cycles at 1.0-4.0 GPa.
Kewei Shen, Duojun Wang, Libing Wang
openaire   +3 more sources

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