Results 61 to 70 of about 286,291 (231)

What is (quantitative) system dynamics modeling? Defining characteristics and the opportunities they create

open access: yesSystem Dynamics Review, Volume 40, Issue 2, April/June 2024.
Abstract A clear definition of system dynamics modeling can provide shared understanding and clarify the impact of the field. We introduce a set of characteristics that define quantitative system dynamics, selected to capture core philosophy, describe theoretical and practical principles, and apply to historical work but be flexible enough to remain ...
Asmeret Naugle   +2 more
wiley   +1 more source

Analysis of dynamic models by optimization

open access: yesSystem Dynamics Review, Volume 40, Issue 1, January/March 2024.
Abstract Decision‐makers use system dynamics models to understand how model structure causes problematic behaviors, and how the structure should be changed to improve performance. However, understanding problem behavior and designing policies can be complicated without analytical tools.
Erling Moxnes, Sergey Naumov
wiley   +1 more source

Adorno ouvindo-pensando a nova música

open access: yesOuvirOUver, 2013
A música atonal de Arnold Schoenberg é considerada de difícil audição, assim como se diz que a filosofia de Theodor Adorno é de difícil leitura. O que este artigo pretende é mostrar como as considerações do filósofo sobre o atonalismo podem auxiliar a ...
Rafael Reis Pombo
doaj  

Performance Strategies of the First Eight Bars in Beethoven's Piano Sonata op.2, no. 1 – a Comparative Analysis of Thirteen Recordings Made in Different Periods

open access: yesOpus, 2018
In the present work we investigate the possible relationship between the structure (identified by Arnold Schoenberg as a "sentence") of the first eight bars of Ludwig van Beethoven's Piano Sonata, op.2, no.
Mirna Azevedo Costa, Ernesto Hartmann
doaj   +1 more source

Boston University Symphony Orchestra and Symphonic Chorus, April 7, 2003 [PDF]

open access: yes, 2003
This is the concert program of the Boston University Symphony Orchestra and Symphonic Chorus performance on Monday, April 7, 2003 at 8:00 p.m., at Symphony Hall, 301 Massachusetts Avenue. Works performed were "Variationen für Orchester," Op. 31 by Arnold
School of Music, Boston University
core  

Simbologia e hereditariedade na formação de uma Grundgestalt: a primeira das Quatro Canções Op.2 de Berg Symbology and heredity on the formation of a Grundgestalt: the first of Berg's Four Songs Op.2

open access: yesPer Musi, 2013
Integrando um amplo projeto de pesquisa que visa elaborar uma metodologia analítica específica para os procedimentos de variação progressiva, o presente estudo examina a possibilidade de existência de, por assim dizer, transmissão hereditária (extraopus)
Carlos de Lemos Almada
doaj  

O Melos e Harmonia Acústica 1988 de César Guerra-Peixe: um breve estudo de sua estrutura e das influências de Hans Joachin Koellreutter e Paul Hindemith em sua confecção

open access: yesOuvirOUver, 2015
O presente artigo é um desenvolvimento da conferência “O conceito de motivo no Melos e Harmonia Acústica 1988 de Guerra-Peixe”, proferida na ocasião do I Ciclo Nacional de Eventos de Extensão e Pesquisa do Programa de Pós-graduação da UNIRIO realizado em
Ernesto Hartmann
doaj   +1 more source

Hanns Eisler: companheiro musical de Brecht [PDF]

open access: yes, 2012
This paper portrays the composer Hanns Eisler, whose music accompanies numerous plays by Bertolt Brecht, in the light of statements made by Eisler himself, as well as by Arnold Schoenberg and Bertolt Brecht.
Oliveira, Willy Corrêa de
core  

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