Browsing Exact and Earth Sciences by Title
Now showing items 1390-1409 of 5964
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Dynamical aspects of supercooled TIP3P–water in the grooves of DNA
(2019) [Journal article]We investigate by molecular dynamics simulations the mobility of the water located at the DNA minor and major grooves. We employ the TIP3P water model, and our system is analyzed for a range of temperatures 190–300 K. For ... -
Dynamical cluster size heterogeneity
(2020) [Journal article]Only recently has the essential role of the percolation critical point been considered on the dynamical properties of connected regions of aligned spins (domains) after a sudden temperature quench. In equilibrium, it is ... -
Dynamical gluon mass in QCD processes
(2007) [Journal article]We perform phenomenological applications of modified gluon propagators and running coupling constants in scattering processes in Quantum Chromodynamics (QCD). The modified forms of propagators and running coupling constant ... -
Dynamical large deviations for the boundary driven symmetric exclusion process with Robin boundary conditions
(2022) [Journal article]In this article, we consider a one-dimensional symmetric exclusion process in weak contact with reservoirs at the boundary. In the diffusive time-scaling the empirical measure evolves according to the heat equation with ... -
Dynamical model for competing opinions
(2012) [Journal article]We propose an opinion model based on agents located at the vertices of a regular lattice. Each agent has an independent opinion (among an arbitrary, but fixed, number of choices) and its own degree of conviction. The latter ... -
Dynamical realization of magnetic states in a strongly interacting Bose mixture
(2017) [Journal article]We describe the dynamical preparation of magnetic states in a strongly interacting two-component Bose gas in a harmonic trap. By mapping this system to an effective spin-chain model, we obtain the dynamical spin densities ... -
Dynamical solutions of linear matrix differential equations
(1990) [Journal article] -
Dynamical studies of cluster pairs in the magellanic clouds
(1998) [Journal article]We performed N-body simulations of star cluster encounters with Hernquist’s TREECODE in a CRAY YMP-2E computer under different initial conditions (relative positions and velocities, cluster sizes, masses and concentration ... -
Dynamic and resuspension by waves and sedimentation pattern definition in low energy environments Guaíba Lakes (Brazil).
(2013) [Journal article]Little research has been undertaken into sediment dynamics in lakes, and most of it only analyses particular aspects such as the texture of the sediments. In this study, the characteristics of the wave field in Guaíba Lake ... -
Dynamic and static calibration of ultra-low-voltage, digital-based operational transconductance amplifiers
(2020) [Journal article]The calibration of the effects of process variations and device mismatch in Ultra Low Voltage (ULV) Digital-Based Operational Transconductance Amplifiers (DB-OTAs) is addressed in this paper. For this purpose, two dynamic ... -
Dynamic constrained coalition formation among electric vehicles
(2014) [Journal article]Background: The use of electric vehicles (EVs) and vehicle-to-grid (V2G) technologies have been advocated as an efficient way to reduce the intermittency of renewable energy sources in smart grids. However, operating on ... -
Dynamic facilitation picture of a higher-order glass singularity
(2010) [Journal article]We show that facilitated spin mixtures with a tunable facilitation reproduce, on a Bethe lattice, the simplest higher-order singularity scenario predicted by the mode-coupling theory (MCT) of liquid-glass transition. ... -
Dynamic modular networks model mediated by confinement
(2019) [Journal article]We present a model for network transformation mediated by confinement, as a demonstration of a simple network dynamics that has a direct connection with real world quantities. The model has the capacity of generating complex ... -
Dynamic of Langmuir wave decay in two dimensions
(2008) [Journal article]The present paper reports on the first two-dimensional 2D self-consistent solution of weak turbulence equations describing the evolution of electron-beam-plasma interaction in which quasilinear as well as nonlinear three-wave ... -
Dynamics of antiproton plasma in a timedependent harmonic trap
(2021) [Journal article]An antiproton plasma confined in a quasi-1D device is described in terms of a self-consistent fluid formulation using a variational approach. Unlike previous treatments, the use of the time-dependent variational method ... -
Dynamics of gauge systems and Dirac's conjecture
(1985) [Journal article]For systems possessing only first-class constraints, we rigorously prove that the secondary constraints act as independent generators of gauge transformations (Dirac's conjecture). The proof essentially consists in ... -
Dynamics of spin and density fluctuations in strongly interacting few-body systems
(2019) [Journal article]The decoupling of spin and density dynamics is a remarkable feature of quantum one-dimensional many-body systems. In a few-body regime, however, little is known about this phenomenon. To address this problem, we study the ... -
Dynamics of the frustrated ising lattice gas
(2000) [Journal article]The dynamical properties of a three-dimensional model glass, the frustrated Ising lattice gas (FILG), are studied by Monte Carlo simulations. We present results of compression experiments, where the chemical potential is ... -
Dynamics of thermal growth of silicon oxide films on Si
(2000) [Journal article]Thermal growth of silicon oxide films on Si in dry O₂ is modeled as a dynamical system, assuming that it is basically a reaction-diffusion phenomenon. Relevant findings of the last decade are incorporated, as structure and ... -
Dynamics, thermodynamics, and phase transitions of classical spins interacting through the magnetic field
(2018) [Journal article]We introduce and study a one dimensional model of classical planar spins interacting self-consistently through magnetic field. The spins and the magnetic field evolve in time according to the Hamiltonian dynamics which ...