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Assessment of pharmacologically induced changes in canine kidney function by multiparametric magnetic resonance imaging and contrast enhanced ultrasound

open access: yesFrontiers in Veterinary Science
IntroductionDynamic contrast-enhanced (DCE) MRI and arterial spin labeling (ASL) MRI enable non-invasive measurement of renal blood flow (RBF), whereas blood oxygenation level-dependent (BOLD) MRI enables non-invasive measurement of the apparent ...
Amber Hillaert   +14 more
doaj   +1 more source

Making Liquid Oxygen [PDF]

open access: yesPhys. Ed. 45 221 (2010), 2010
In this article I explain in detail a method for making small amounts of liquid oxygen in the classroom if there is no access to a cylinder of compressed oxygen gas. I also discuss two methods for identifying the fact that it is liquid oxygen as opposed to liquid nitrogen.
arxiv  

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