Suppression of chaos by resonant parametric perturbations
R Lima, M Pettini - Physical Review A, 1990 - APS
Starting from a chaotic regime in the dynamics of a Duffing-Holmes oscillator, we show how
it is possible, by means of a small parametric perturbation of suitable frequency, to bring the …
it is possible, by means of a small parametric perturbation of suitable frequency, to bring the …
Spatiotemporal analysis of complex signals: theory and applications
N Aubry, R Guyonnet, R Lima - Journal of Statistical Physics, 1991 - Springer
We present a space-time description of regular and complex phenomena which consists of
a decomposition of a spatiotemporal signal into orthogonal temporal modes that we call …
a decomposition of a spatiotemporal signal into orthogonal temporal modes that we call …
[HTML][HTML] Pro-inflammatory interleukin-6 signaling links cognitive impairments and peripheral metabolic alterations in Alzheimer's disease
Alzheimer’s disease (AD) is associated with memory impairment and altered peripheral
metabolism. Mounting evidence indicates that abnormal signaling in a brain-periphery metabolic …
metabolism. Mounting evidence indicates that abnormal signaling in a brain-periphery metabolic …
Pulmonary valve replacement after operative repair of tetralogy of Fallot: meta-analysis and meta-regression of 3,118 patients from 48 studies
…, FP Vasconcelos Silva, RFA Lins, RC Lima - Journal of the American …, 2013 - jacc.org
Because the real benefit of pulmonary valve replacement (PVR) in patients with repaired
tetralogy of Fallot who develop pulmonary insufficiency remains unclear, it is necessary to …
tetralogy of Fallot who develop pulmonary insufficiency remains unclear, it is necessary to …
[PDF][PDF] Mice deficient for the vesicular acetylcholine transporter are myasthenic and have deficits in object and social recognition
An important step for cholinergic transmission involves the vesicular storage of acetylcholine
(ACh), a process mediated by the vesicular acetylcholine transporter (VAChT). In order to …
(ACh), a process mediated by the vesicular acetylcholine transporter (VAChT). In order to …
Integrated sizing and scheduling of wind/PV/diesel/battery isolated systems
In this paper we address the optimal sizing and scheduling of isolated hybrid systems using
an optimization framework. The hybrid system features wind and photovoltaic conversion …
an optimization framework. The hybrid system features wind and photovoltaic conversion …
GA-based method for feature selection and parameters optimization for machine learning regression applied to software effort estimation
ALI Oliveira, PL Braga, RMF Lima… - information and Software …, 2010 - Elsevier
CONTEXT: In software industry, project managers usually rely on their previous experience
to estimate the number men/hours required for each software project. The accuracy of such …
to estimate the number men/hours required for each software project. The accuracy of such …
[HTML][HTML] A review of hydrogen production and supply chain modeling and optimization
This paper reviews recent optimization models for hydrogen supply chains and production.
Optimization is a central component of systematic methodologies to support hydrogen …
Optimization is a central component of systematic methodologies to support hydrogen …
W∗-categories
P Ghez, R Lima, J Roberts - Pacific Journal of Mathematics, 1985 - msp.org
AW∗-category is the categorical counterpart of a von Neumann algebra with an abstract
definition equivalent to a concrete definition in terms of operators between Hilbert spaces. We …
definition equivalent to a concrete definition in terms of operators between Hilbert spaces. We …
Outcomes for patients with cancer admitted to the ICU requiring ventilatory support: results from a prospective multicenter study
BACKGROUND This study was undertaken to evaluate the clinical characteristics and outcomes
of patients with cancer requiring nonpalliative ventilatory support. METHODS This was …
of patients with cancer requiring nonpalliative ventilatory support. METHODS This was …