Results 231 to 240 of about 108,615 (257)

ECR Ion Sources

2003
At the beginning of every experiment involving multiply charged ions there is a suitable ion source that is able to deliver a beam of the desired element in a specific charge state with sufficient intensity. For experiments that require intense beams of multiply charged ions in the c/w mode, Electron Cyclotron Resonance (ECR) ion sources are very ...
openaire   +1 more source

EcR

2002
Vincent Laudet, Hinrich Gronemeyer
openaire   +1 more source

Delineando um ECR

Um ensaio clínico randomizado (ECR) é um estudo no qual aplica-se uma intervenção e se observa os seus desfechos em um grupo, sendo este grupo alocado randomicamente. O ECR é considerado o padrão-uro para análises de intervenções terapêuticas.
Vitor de Lima Martins, Miguel Ângelo Uflacker Lutz de Castro, Luiza Dieguez Piber   +2 more
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EcR

2007
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ECR 2001

European Radiology, 2001
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ECR Membership

European Radiology, 2003
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ECR-data

2020
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ECR '95

American Journal of Clinical Oncology, 1994
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ECR-34

2007
M.M.J. Treacy, J.B. Higgins
openaire   +1 more source

ECR Sources

2003
Francis F. Chen, Jane P. Chang
openaire   +1 more source