Consulta: subjectFacets:"Embolism"
Registros recuperados: 2
Data/hora: 08/06/2024 19:18:10

A low cost apparatus for measuring the xylem hydraulic conductance in plants
Provedor de dados: 53
Autores: Pereira,Luciano; Mazzafera,Paulo.
Plant yield and resistance to drought are directly related to the efficiency of the xylem hydraulic conductance and the ability of this system to avoid interrupting the flow of water. In this paper we described in detail the assembling of an apparatus proposed by TYREE et al. (2002), and its calibration, as well as low cost adaptations that make the equipment accessible for everyone working in this research area. The apparatus allows measuring the conductance in parts of roots or shoots (root ramifications or branches), or in the whole system, in the case of small plants or seedlings. The apparatus can also be used to measure the reduction of conductance by embolism of the xylem vessels. Data on the hydraulic conductance of eucalyptus seedlings obtained...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Water; Conductivity; Cavitation; Embolism.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052012000400017

Asymptomatic and symptomatic embolic events in infective endocarditis: associated factors and clinical impact
Provedor de dados: 55
Autores: Monteiro,Thaíssa S.; Correia,Marcelo G.; Golebiovski,Wilma F.; Barbosa,Giovanna Ianini F.; Weksler,Clara; Lamas,Cristiane C.
ABSTRACT  Background: Embolic complications of infective endocarditis are common. The impact of asymptomatic embolism is uncertain.  Objectives: To determine the frequency of emboli due to IE and to identify events associated with embolism.  Methods: Retrospective analysis of an endocarditis database, prospectively implemented, with a post hoc study driven by analysis of data on embolic events. Data was obtained from the International Collaboration Endocarditis case report forms and additional information on embolic events and imaging reports were obtained from the medical records. Variables associated with embolism were analyzed by the statistical software R version 3.1.0.  Results: In the study period, 2006-2011, 136 episodes of definite infective...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Infective endocarditis; Embolism; Asymptomatic embolism; Splenomegaly; Cardiac surgery; Splenectomy.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702017000300240