Results 101 to 110 of about 62,811 (313)

Mixed-mode and chaotic oscillations in a simple model of an electrochemical oscillator [PDF]

open access: yesThe Journal of Physical Chemistry, 1991
We present some preliminary results obtained with a simple three-variable model that should adequately describe the mixed-mode and chaotic oscillations observed during the reduction of indium(III) at mercury in the presence of thiocyanate. This model is the first to satisfactorily reproduce such complex dynamic behavior in an electrochemical ...
Koper, Marc T.M., Gaspard, Pierre
openaire   +4 more sources

340 years of atmospheric circulation characteristics reconstructed from an eastern Antarctic Peninsula ice core

open access: yes, 2006
Copyright @ 2006 American Geophysical Union (AGU)Precipitation delivery mechanisms for Dolleman Island (DI), located off the east coast of the Antarctic Peninsula, are investigated using reanalysis and back trajectory data. The Southern Annular Mode (SAM)
McGregor, GR   +8 more
core   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

open access: yesAdvanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri   +11 more
wiley   +1 more source

New Burst-Oscillation Mode in Paced One-Dimensional Excitable Systems. [PDF]

open access: yesFront Physiol, 2022
Lei Z   +5 more
europepmc   +1 more source

Microfabricated Anisotropic Myobundles for the Scalable Production of Cardiac Tissue Grafts

open access: yesAdvanced Functional Materials, EarlyView.
Controlling the anisotropy of cardiac tissue remains an outstanding challenge in the field of cardiac tissue engineering. Here, we introduce an approach to generate anisotropic cardiac myobundles using cell‐adhesive, synthetic, electrospun fibers and stem cell‐derived cardiac fibroblasts.
Maggie E. Jewett   +15 more
wiley   +1 more source

Short-and-long-term highly stable oscillation and amplification of linearly polarized passively mode-locked solitonic fiber laser resonators

open access: yes, 2015
In this work, we present a short- and long-term operation and environmentally-stable, all-polarizationmantained, Fabry-Pérot resonator, passively mode-locked fiber laser operating in an all-anomalousdispersion solitonic regime.
SERAFINO, GIOVANNI   +18 more
core   +1 more source

Large eddy simulation of flow past a stationary and controlled oscillating circular cylinder at RE=5500 [PDF]

open access: yes, 2013
Vortex shedding from a stationary cylinder and transversely oscillating circular cylinder in a uniform flow at a Reynolds number of 5500 is numerically studied by three-dimensional Large Eddy Simulation (LES). The filtered equations are discretised using
Philip A. Wilson   +5 more
core   +1 more source

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

open access: yesAdvanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk   +7 more
wiley   +1 more source

Adaptive Hierarchical Sliding Mode Control for Double-Pendulum Gantry Crane Based on Neural Network

open access: yesApplied Sciences
Gantry cranes play a pivotal role in industrial production. Gantry cranes exhibit clear double-swing characteristics in actual working conditions, complicating anti-swing control.
Linxiao Yao   +4 more
doaj   +1 more source

Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy