Results 21 to 30 of about 108,209 (253)

Comparison of spin-echo echo-planar imaging magnetic resonance elastography with gradient-recalled echo magnetic resonance elastography and their correlation with transient elastography

open access: yesDiagnostic and Interventional Radiology, 2022
PURPOSEThis study aimed to assess the agreement between liver stiffness (LS) values obtained by the gradient-recalled echo (GRE) magnetic resonance elastography (MRE) and spin-echo echo-planar imaging (SE-EPI) MRE with those of transient elastography (TE)
Jin Woo Yoon   +6 more
doaj   +1 more source

Returns to Mobility in the Transition to a Market Economy [PDF]

open access: yes, 1999
In spite of ongoing dramatic changes in labor market structure, transitional economies display rather low worker flows across sectors and occupations. Such low mobility can be explained by low returns to job changes as well as by market segmentation in ...
Boeri, Tito, Flinn, Christopher J.
core   +1 more source

Energy requirement for a working dynamo [PDF]

open access: yes, 2015
There has for many years been interest in finding necessary conditions for dynamo action. These are usually expressed in terms of bounds on integrated properties of the flow.
Proctor, MRE
core   +2 more sources

The North Atlantic marine reservoir effect in the early Holocene: implications for defining and understanding MRE values [PDF]

open access: yes, 2007
The marine reservoir effect (MRE) is a <sup>14</sup>C age offset between the oceanic and atmospheric carbon reservoirs. The MRE is neither spatially nor temporally constant and values may deviate significantly from the global model average ...
Ascough, P.L.   +3 more
core   +1 more source

Contrast Enhanced Abdominal Ultrasound in the Assessment of Ileal Inflammation in Crohn's Disease: A Comparison with MR Enterography. [PDF]

open access: yesPLoS ONE, 2015
To prospectively examine the feasibility and accuracy of Contrast Enhanced Ultrasound (CEUS) in the assessment of Crohn's disease (CD) activity in the terminal ileum in comparison to Magnetic Resonance Enterography (MRE), using endoscopy as a reference ...
C S Horjus Talabur Horje   +5 more
doaj   +1 more source

Noncontact GMR measurements of synthetic spin valves using IR reflection spectroscopy [PDF]

open access: yes, 2003
The magnetorefractive effect has been used in infrared reflection spectroscopy to study the magnetotransport properties of synthetic spin valves. This optical noncontact technique shows excellent correlation with the electrical giant magnetoresistance ...
Matthew, J A D   +3 more
core   +1 more source

Preparation of magnetorheological elastomers and their applications in precision machining: A review

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
Magnetorheological elastomer (MRE) is a magnetically controlled intelligent material, whose mechanical properties (such as stiffness, elastic modulus, intrinsic frequency, damping capacity, etc.) can be continuously and reversibly controlled by adjusting
Haotian LONG   +5 more
doaj   +1 more source

Free-Breathing, 3D Cardiac Magnetic Resonance Elastography for Myocardial Stiffness Mapping. [PDF]

open access: yesMagn Reson Med
ABSTRACT Purpose Magnetic resonance elastography (MRE) of the heart has predominantly utilized breath‐held acquisitions with limited anatomic coverage. This work investigates the feasibility of 3D, free‐breathing cardiac MRE. Methods A 3D hybrid radial and EPI acquisition is utilized and combined with retrospective binning of k‐space via physiologic ...
Meyer NK   +14 more
europepmc   +2 more sources

A novel class of microRNA-recognition elements that function only within open reading frames. [PDF]

open access: yes, 2018
MicroRNAs (miRNAs) are well known to target 3' untranslated regions (3' UTRs) in mRNAs, thereby silencing gene expression at the post-transcriptional level.
A Aizer   +85 more
core   +2 more sources

MR Elastography-Based Assessment of Matrix Remodeling at Lesion Sites Associated With Clinical Severity in a Model of Multiple Sclerosis [PDF]

open access: yes, 2020
Magnetic resonance imaging (MRI) with gadolinium based contrast agents (GBCA) is routinely used in the clinic to visualize lesions in multiple sclerosis (MS).
Boehm-Sturm, Philipp   +11 more
core   +2 more sources

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