English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Pressures at various points of the human aorta were recorded and resolved into their sinusoidal components by Fourier analysis. A progressively decreasing phase angle with distance along the aorta was found. This was considered compatible with a traveling wave system. The pressure moduli generally increased with distance along the aorta. This was attributed to the progressively increasing stiffness of the aorta peripherally. Minor undulations in moduli could be explained on the basis of superimposed reflections. The apparent phase velocities were calculated for various points along the aorta. They tended to converge at higher frequencies to a value of 5 m/sec.

Instantaneous Pressure Distribution Along the Human Aorta