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The parametrization and testing of the OPLS all-atom force field for organic molecules and peptides are described. Parameters for both torsional and nonbonded energetics have been derived, while the bond stretching and a...

Non-stationary, or dynamic, problems change over time. There exist a variety of forms of dynamism. The concept of dynamic environments in the context of this paper means that the fitness landscape changes during the run...

Materias / palabras clave: Cointegration; Autoregressive model; Unit root; Econometrics; Estimator; Mathematics; Likelihood-ratio test; Unit root test; Asymptotic distribution; Statistics; Statistical hypothesis testing; Applied mathematics

El objetivo del presente trabajo es analizar la existencia de trampas de pobreza en Argentina. Para ello se estima la dinámica de ingresos a partir de un pseudo panel construido con información brindada por la Encuesta...

Materias / palabras clave: vibration, dynamic testing, fault diagnosis; Technology: Mechanical engineering and machinery

Materias / palabras clave: aerodynamics, aerospace engineering, computational fluid dynamics, wind tunnel testing, ​energy and power engineering, wind engineering; Technology: Motor vehicles. Aeronautics. Astronautics