Results 241 to 250 of about 373,369 (294)

Temporal Trends and Short‐ and Long‐Term Mortality of People With Acute Myocardial Infarction and Rheumatoid Arthritis: A Nationwide Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective We investigated whether a diagnosis of rheumatoid arthritis (RA) affects the quality of inpatient acute myocardial infarction (AMI) care and long‐term mortality post‐AMI. Methods We analyzed data from 784,091 adults, 6,047 with a diagnosis of RA, from England and Wales hospitalized with AMI between 2005 and 2019 from the Myocardial Ischaemia ...
Megan Butler   +8 more
wiley   +1 more source

Role of cerebral blood flow changes in post-transjugular intrahepatic portosystemic shunts hepatic encephalopathy. [PDF]

open access: yesWorld J Radiol
Zhuang WL   +8 more
europepmc   +1 more source

Damping of intraocular pressure fluctuations

Clinical & Experimental Ophthalmology, 2012
AbstractBackground:  There is increasing evidence that relatively rapid spikes in intraocular pressure may contribute to axonal damage in glaucoma. The present study seeks to quantify the ability of a compressible damping element (a simple air bubble) to reduce intraocular pressure fluctuations induced by a known change in intraocular fluid volume ...
Stephen J, Cringle, Dao-Yi, Yu
openaire   +2 more sources

Pressure Sensitive Paint for Acoustic Pressure Fluctuations

Noise Control and Acoustics, 2005
Full-field luminescent pressure sensors are commonly referred to as Pressure Sensitive Paint (PSP). In this paper, the suitability of PSP for the detection of acoustic pressure fluctuations is evaluated. Single point measurements utilizing a photomultiplier tube are performed in an acoustic plane wave tube capable of generating pressure levels up to ...
Schanze, Kirk S.   +4 more
openaire   +2 more sources

Pressure fluctuations on gates

Journal of Hydraulic Research, 1989
Mean and fluctuating pressures on various geometries of vertical-lift gates have been measured and analysed. The influence of various hydraulic parameters and the magnitude of the gate opening on mean and r.m.s. pressure fluctuations and their spatial correlations has been investigated.
BHARGAVA, VP, NARASIMHAN, S
openaire   +1 more source

On pressure fluctuations

Physica, 1973
Abstract The old problem of pressure fluctuations is analyzed in terms of three characteristic times: (1) the duration of a molecular collision with the wall, (2) the time between successive collisions by a specific molecule, and (3) the integrating time of the pressure-measuring instrument.
openaire   +1 more source

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