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Mostrando ítems 11-20 de 471
On rotating vectors, Jacobi elliptic functions and free vibration of the Duffing oscillator
(2020-11-01)
The free vibration displacement of an undamped hardening Duffing oscillator is described in exact form by a Jacobi elliptic function. Unlike an undamped linear oscillator, whose displacement is described by a trigonometric ...
Functional response of Sagitta setosa (Chaetognatha) and Mnemiopsis leidyi (Ctenophora) under variable food concentration in the Gullmar fjord, Sweden
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2010)
Asymmetric Volterra Models Based On Ladder-structured Generalized Orthonormal Basis Functions
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCPISCATAWAY, 2015)
Aplicação das metodologias Desirability e Simplex para otimização das propriedades mecânicas em arames de aço temperados
(Associação Brasileira de Engenharia de Produção, 2015-09-01)
The objective of this research is to show the application of the desirability method and simplex method in aiming to optimize the process of quench hardening and tempering in SAE 9254 draw steel wires. The values were ...
Response of pullets to digestible lysine intake
(2014-01-01)
The objective was to determine the efficiency of utilization of lysine and to describe the responses of pullets to different digestible lysine intakes using three mathematical functions to estimate an optimal intake ...
Plant functional types and trait values in the Paraná River floodplain: modelling their association with environmental features
(Elsevier Gmbh, 2016-02)
Our aim was to assess whether plant trait values and functional types are associated with environmental features in floodplain wetlands. The study was conducted in the Lower Paraná River floodplain, mostly dominated by ...
Linear response theory and effective action of relativistic hydrodynamics with spin
(Amer Physical Soc, 2020-08-10)
We use linear response techniques to develop the previously proposed relativistic ideal fluid limit with a non-negligible spin density. We confirm previous results [D. Montenegroet al, Phys. Rev. D 96, 056012 (2017); Phys. ...
Non-Linear Dielectric Properties of PLMN-PT Relaxor Ferroelectrics
(Taylor & Francis Ltd, 2008-01-01)
Recent investigations on the non-linear (NL) dielectric properties of relaxor ferroelectrics systems, not only as ceramic bodies, but also, in thin films, have showed a significant technological and scientific interest. ...
Equivalent linear stochastic seismic analysis of cylindrical base-isolated liquid storage tanks
(Elsevier, 2013-04)
Seismic performance of cylindrical liquid storage tanks base-isolated by bilinear bearings is investigated. The paper displays a stochastic parametrical study in which three design parameters, namely isolation period, yield ...