Results 241 to 250 of about 166,893 (293)

Impact of cilia length and variable fluid properties on electroosmotic nanofluid flow in an inclined converging microchannel. [PDF]

Sci Rep
Sadalagi P, Choudhari R, Vaidya H, Gudekote M, Prasad KV.   +4 more
europepmc   +1 more source

AI-Assisted Physics-Informed Predictions of Degradation Behavior of Polymeric Anion Exchange Membranes. [PDF]

J Phys Chem B
Schertzer W, Al Otmi M, Sampath J, Lively RP, Ramprasad R.   +4 more
europepmc   +1 more source

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Nonlinear Conductivity in Dicyanoquinonediimine Complexes

Journal of the Physical Society of Japan, 2010
Nonlinear conductivity is observed below the metal–insulator (M–I) transitions of molecular conductors, halogen-substituted ( R 1 , R 2 -DCNQI) 2 Cu (DCNQI: dicyanoquinonediimine, R 1 , R 2 : methyl or halogen). Despite the difference of the M–I transition temperatures depending on the halogens, these compounds show nonlinear properties at similar low ...
Takehiko Mori
exaly   +2 more sources

Effective conductivity of nonlinear composites

Physical Review B, 1992
The perturbation expansion method is used to compute the effective conductivity of nonlinear composite media. We develop perturbation expansions to solve nonlinear partial differential equations pertaining to the electrostatic boundary value problems.
, Gu, , Yu
openaire   +2 more sources

Nonlinear dynamics in cardiac conduction

Mathematical Biosciences, 1988
Electrical conduction in the heart shows many phenomena familiar from nonlinear dynamics. Among these phenomena are multiple basins of attraction, phase locking, and perhaps period-doubling bifurcations and chaos. We describe a simple cellular-automation model of electrical conduction which simulates normal conduction patterns in the heart as well as
Kaplan, Daniel T., Smith, Joseph M., Saxberg, Bo E. H., Cohen, Richard J.   +3 more
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Nonlinear excitations and nonlinear phenomena in conductive polymers

Synthetic Metals, 1987
Abstract Semiconductor polymers such as polyacetylene and polythiophene have experimentally demonstrated nonlinear optical processes with characteristic time scales in the sub-picosecond range. Fast transient photoconductivity measurements on trans -(CH)x as a function of temperature and photon energy indicate a relatively high quantum ...
A. J. Heeger, D. Moses, M. Sinclair
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Disorder-Induced Nonlinear Conductivity

Europhysics Letters (EPL), 1987
We consider an electrical network of resistors in two dimensions. Each resistor has a threshold value for the potential drop below which it becomes an insulator. If the thresholds are randomly distributed, the current flowing through the total network is not proportional to the external voltage.
S Roux, H. J Herrmann
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Nonlinear conductive spectra of ion-conducting polymers

[1991 Proceedings] 7th International Symposium on Electrets (ISE 7), 2002
An ion-conducting polymer, tetraethylene oxide-organosiloxane (TEOS) copolymer, was synthesized and the linear and nonlinear complex conductivities were measured as a function of frequency. Observed spectra were reproduced by taking into account the interfacial and electrode polarizations.
Y. Tajitsu, Y. Ueno, T. Furukawa
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Nonlinear Conductivity of Fullerenol Aqueous Solutions

ACS Nano, 2011
Fullerenols have been a subject of intense research in many fields with the claim of possible applications in biomedicine such as free-radical sponges, antioxidants, and photosensitizers. However, its transport characteristics, important in determining the feasibility of many applications, have not been studied yet.
Roberto B, Sardenberg, Carlos E, Teixeira, Mauricio, Pinheiro, José M A, Figueiredo   +3 more
openaire   +2 more sources