Results 111 to 120 of about 915,858 (361)

Quantum MIMO n-Systems and Conditions for Stability [PDF]

open access: yesarXiv, 2009
In this paper we present some conditions for the (strong) stabilizability of an n-D Quantum MIMO system P(X). It contains two parts. The first part is to introduce the n-D Quantum MIMO systems where the coefficients vary in the algebra of Q-meromorphic functions. Then we introduce some conditions for the stabilizability of these systems.
arxiv  

Yangian of AdS3/CFT2 and its deformation [PDF]

open access: yes, 2015
We construct highest-weight modules and a Yangian extension of the centrally extended sl(1|1)^2 superalgebra, that is a symmetry of the worldsheet scattering associated with the AdS3/CFT3 duality. We demonstrate that the R-matrix intertwining atypical modules is of a trigonometric type.
arxiv   +1 more source

Saudades de Casa: indicativos de depressão, ansiedade, qualidade de vida e adaptação de estudantes universitários

open access: yes, 2017
Avaliaram-se a qualidade de vida, sintomas de ansiedade, depressao e stress, alem de estilos de vida e metodos academicos de estudantes. Participaram deste estudo 238 jovens de duas universidades portuguesas, e foram utilizados os seguintes instrumentos:
M. Vizzotto, S. Jesus, Alda Martins
semanticscholar   +1 more source

Two causes of COVID‐19‐related myocardial injury‐associated cardiogenic shock: Myocarditis and microvascular thrombosis

open access: yes
ESC Heart Failure, Volume 12, Issue 2, Page 1514-1522, April 2025.
Takamasa Iwai   +4 more
wiley   +1 more source

TagGen: Diffusion‐based generative model for cardiac MR tagging super resolution

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 1, Page 362-372, July 2025.
Abstract Purpose The aim of the work is to develop a cascaded diffusion‐based super‐resolution model for low‐resolution (LR) MR tagging acquisitions, which is integrated with parallel imaging to achieve highly accelerated MR tagging while enhancing the tag grid quality of low‐resolution images.
Changyu Sun   +4 more
wiley   +1 more source

Manejo de um paciente com esquizofrenia associado a doença de Crohn: relato de caso

open access: yesDebates em Psiquiatria
Introdução: A esquizofrenia é uma doença psiquiátrica caracterizada por distúrbios cognitivos, afetivos e psicóticos, sendo um dos transtornos mentais mais graves com impacto social e psicológico.
Fausto Tatsuo Ochiro   +2 more
doaj   +1 more source

Conversación con Celso Rojas

open access: yesINDEX Revista de Arte Contemporáneo, 2018
La entrevista a Celso Rojas, arquitecto y artista plástico cuya pasión es el dibujo, es la oportunidad para conocer desde el propio autor, los significados que están detrás del dibujo, caracterizado por colores oscuros, realizado en carboncillo, aguada o
Inés del Pino
doaj   +1 more source

An Example of the Curvature Tensor for a Quantum Space [PDF]

open access: yesarXiv, 2009
The paper is constructed in two parts.In the first part we introduce the concept of the algebra of Q-meromorphic functions on the quantum plane.The A (q)-algebra of Q-analytic functions considered in[6]is seen as a proper subalgebra. In the second part we find a formula for the curvature tensor on this algebra.
arxiv  

Síndrome metabólica e qualidade de vida: uma revisão sistemática

open access: yes, 2016
Objetivos: apresentar as evidencias disponiveis atuais para verificar a associacao entre sindrome metabolica e qualidade de vida. Metodos: Cochrane Library, EMBASE, Medline e LILACS foram as bases de dados consultadas na identificacao de todos os estudos
Patrícia Pozas Saboya   +5 more
semanticscholar   +1 more source

Delayed cardiac consequences unveiled by magnetic resonance imaging in a high‐voltage electric shock survivor

open access: yes
ESC Heart Failure, Volume 12, Issue 3, Page 2377-2381, June 2025.
Golnaz Houshmand   +2 more
wiley   +1 more source

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