Results 51 to 60 of about 25,949 (150)

Physician scatter dose in interventional CT fluoroscopy

open access: yesJournal of Applied Clinical Medical Physics, Volume 25, Issue 6, June 2024.
Abstract Purpose To quantify operator dose in interventional CT fluoroscopy (CTF) procedures and compare to catheterization laboratory and interventional radiology procedures. Methods Fifteen studies quantifying operator scatter dose for c‐arm fluoroscopy and CTF were reviewed from a literature survey.
Emily A. Knott   +11 more
wiley   +1 more source

Toward accurate and fast velocity quantification with 3D ultrashort TE phase‐contrast imaging

open access: yesMagnetic Resonance in Medicine, Volume 91, Issue 5, Page 1994-2009, May 2024.
Abstract Purpose Traditional phase‐contrast MRI is affected by displacement artifacts caused by non‐synchronized spatial‐ and velocity‐encoding time points. The resulting inaccurate velocity maps can affect the accuracy of derived hemodynamic parameters.
Katja Degenhardt   +11 more
wiley   +1 more source

Prácticas de óptica geométrica y radiometría [PDF]

open access: yes, 1988
Este libro constituye una recopilación de las prácticas que se vienen realizando en el Laboratorio de Óptica Geométrica y Radiométrica de la E.U. de Óptica de la Universidad de Alicante. Se compone de un total de veinticinco experiencias agrupadas en dos
Fimia Gil, Antonio   +3 more
core  

La ecuación de Schrodinger en el contexto del álgebra geométrica [PDF]

open access: yes, 2018
En este artículo estudiamos la ecuación de Schrodinger desde un punto de vista algebraico, para el estudio empleamos el enfoque polinomial del álgebra geométrica AG (3), como consecuencia obtenemos una forma alternativa de escribir la ecuación de ...
Moore, Javier   +3 more
core   +1 more source

Óptica geométrica: presentación

open access: yes, 2006
Presentación del tema "Óptica geométrica"
Beléndez, Augusto
core   +1 more source

Definitions by abstraction and Leibniz's notion of quantity

open access: yesTheoria, Volume 90, Issue 2, Page 240-255, April 2024.
Abstract This paper analyses the abstractionist account of quantity championed by Leibniz, especially in the 1680s. Leibniz introduced the notion of quantity in an indirect way, via an abstraction principle. In the first part of the paper, I identify the context in which this approach arose in light of Leibniz's criticism of his earlier dream of an ...
Filippo Costantini
wiley   +1 more source

Distancia Geométrica

open access: yes, 2009
Distancia ...
Mosqueira, Arturo
core  

Matriz convergente y serie geométrica

open access: yes, 2020
Se trabaja con el concepto de matriz convergente y su relación con el radio espectral. Se estudia también la convergencia de la serie geométrica matricial.https://polimedia.upv.es/visor/?id=528349d0-a038-11ea-85c2-832d054598bdGimenez Palomares, F. (2020).
Gimenez Palomares, Fernando
core  

Progressão aritmética e geométrica e suas aplicações [PDF]

open access: yes, 2016
Esse trabalho de Conclusão de Curso, tem como objetivo trabalhar o uso de Progressão Aritmética e Geométrica correlacionados a outras áreas. Em especial, iremos trabalhar o desenvolvimento dos Números Triangulares e mostrar que na Geometria Fractal faz ...
Santos, Rosilda Kelly Silva
core   +1 more source

Figura geométrica

open access: yes, 2011
[ES] Definición del término Figura geométrica en el diccionario Dicter.[EN] Definition of the word Figura geométrica in the dictionary ...

core  

Home - About - Disclaimer - Privacy