Results 61 to 70 of about 3,055,346 (291)
importância dos novos sistemas para a logística do comércio exterior
Processando o Saber, 2020 O presente trabalho tem como objetivo demonstrar como os novos sistemas do comércio exterior ajudam na logística do mesmo. Dentre eles cabe ressaltar o Portal Único de Comércio Exterior, que reformula as operações de importação e exportação.
Luciana Nogueirol Lobo Marcondes +3 more
doaj
Sistemas de alerta temprana para monitoreo de deslizamientos
Infraestructura Vial, 2012 Los deslizamientos de tierra generados por lluvia o sismo son una de las principales amenazas para la infraestructura de transportes y las líneas vitales.
Diego Alberto Cordero Carballo +1 more
doaj +1 more source
Laser &Photonics Reviews, EarlyView.Introducing dynamical dephasing into the photon modes of a waveguide causes spontaneous emission to switch from conventional exponential decay to a robust power‐law behavior visible at short times. The power law arises from photon diffusion in a dynamically disordered environment, uncovering a previously unexplored, decoherence‐induced pathway to ...
Stefano Longhi
wiley +1 more source
Extreme learning machines for reverse engineering of gene regulatory networks from expression time series [PDF]
, 2017 The reconstruction of gene regulatory networks (GRNs) from genes profiles has a growing interest in bioinformatics for understanding the complex regulatory mechanisms in cellular systems.
Milone, Diego Humberto +2 more
core +1 more source
Analysis of a Mathematical Model of Marital Satisfaction
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT A large number of marriages end in divorce. In this paper, we present a model for the emotional state of a couple based on bilinear ordinary differential equations. We study the effect of changes of each individual's self‐emotional state on the couple's state.
Benito Chen‐Charpentier +2 more
wiley +1 more source
Effect of particle shape and fragmentation on the response of particle dampers [PDF]
, 2013 A particle damper (PD) is a device that can attenuate mechanical vibrations thanks to the dissipative collisions between grains contained in a cavity attached to the vibrating structure.
Carlevaro, Carlos Manuel +2 more
core +1 more source
Sistema conceptual e sistema terminológico
Tradterm, 2001 Este trabalho propõe-se a examinar aspectos importantes dos níveis conceptual, lexemático e terminológico do percurso gerativo da enunciação de codificação e de decodificação. O estudo das estruturas e funções das unidades-padrão do plano cognitivo e do plano semiótico tem grande relevância, no âmbito das pesquisas lexicológicas, semânticas e ...
openaire +3 more sources
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT We investigate some chemostat models incorporating wall growth, competition, random fluctuations on the dilution rate, and different consumption functions (Monod and Haldane). We analyze the asymptotic behavior of the solutions of the corresponding random differential systems to establish conditions on the model parameters under which the ...
Javier López‐de‐la‐Cruz +2 more
wiley +1 more source
RECUS, 2019 El turismo es una actividad productiva que incluye alojamiento, alimentos y bebidas, entre otros. Los sistemas de control de calidad son esenciales para garantizar que las empresas que prestan servicios a este cumplan con lo establecido en términos de ...
Emil Viera Manzo +4 more
doaj +1 more source
Linear Invariant Systems Theory for Signal Enhancement [PDF]
, 2011 This paper discusses a linear time invariant (LTI) systems approach to signal enhancement via projective subspace techniques. It provides closed form expressions for the frequency response of data adaptive finite impulse response eigenfilters.
Georgieva, P. +5 more
core +1 more source