Results 21 to 30 of about 1,543,308 (302)

Induction and characterization of tetraploid pear from the seeds of 'Dangshansuli' (Pyrus bretschneideri Rehd.)

open access: yesFruit Research, 2023
Pear is one of the most economically important fruit crops widely distributed around the world. To enrich the pear germplasm resources for obtaining the polyploid plants, the seeds from pear cultivar of 'Dangshansuli' (Pyrus bretschneideri) were treated ...
Hao Yin   +8 more
doaj   +1 more source

Physiological Responses to Acute Cycling With Blood Flow Restriction

open access: yesFrontiers in Physiology, 2022
Aerobic exercise with blood flow restriction (BFR) can improve muscular function and aerobic capacity. However, the extent to which cuff pressure influences acute physiological responses to aerobic exercise with BFR is not well documented.
Matthew A. Kilgas   +6 more
doaj   +1 more source

Flow pumping system for physiological waveforms [PDF]

open access: yesMedical & Biological Engineering & Computing, 2010
A pulsatile flow pumping system is developed to replicate flow waveforms with reasonable accuracy for experiments simulating physiological blood flows at numerous points in the body. The system divides the task of flow waveform generation between two pumps: a gear pump generates the mean component and a piston pump generates the oscillatory component ...
Tsai, William, Savaş, Ömer
openaire   +4 more sources

Physiological mechanism and application progress of blood flow restriction training [PDF]

open access: yesYixue xinzhi zazhi, 2023
As a new, safe and effective rehabilitation method, blood flow restriction training (BFRT) can improve the physical function of users. Compared with simple resistance training method, BFRT has advantages of low intensity, good efficacy and high ...
Sui HE   +6 more
doaj   +1 more source

Numerical analysis on the effect of normotensive and hypertensive physiological conditions onto hemodynamic characteristics in stented carotid artery [PDF]

open access: yes, 2019
An arterial re-blockage or restenosis by abnormal atherosclerosis and thrombosis progression in carotid artery is associated with the geometry of the implanted medical device, called as stent.
Ismail, Al Emran   +3 more
core   +1 more source

Physiological flow in a model of arterial stenosis [PDF]

open access: yes, 2008
No abstract ...
Molla, M.M., Paul, M.C., Roditi, G.
core   +1 more source

Fighting against fast speckle decorrelation for light focusing inside live tissue by photon frequency shifting [PDF]

open access: yes, 2020
Light focusing inside live tissue by digital optical phase conjugation (DOPC) has drawn increasing interest due to its potential biomedical applications in optogenetics, microsurgery, phototherapy, and deep-tissue imaging.
Cheng, Zhongtao   +5 more
core   +1 more source

Effect of Wall Motion on Arterial Wall Shear Stress

open access: yesJournal of Biomechanical Science and Engineering, 2007
The distribution of wall shear stress (WSS) in arteries is affected by both blood and wall motion. Most studies have ignored wall motion by assuming that the artery wall is rigid.
Tomohiro FUKUI   +6 more
doaj   +1 more source

Showing the right path to the flow is possible. Pulmonary valve perforation with RVOT stenting in a sick infant

open access: yesIHJ Cardiovascular Case Reports, 2020
Management of pulmonary atresia with VSD is a difficult task negotiating varied anatomical and physiological obstacles for establishing adequate pulmonary blood flow.
Parag Barwad   +5 more
doaj   +1 more source

A modular in vitro flow model to analyse blood-surface interactions under physiological conditions

open access: yesCurrent Directions in Biomedical Engineering, 2021
Newly developed materials for blood-contacting devices need to undergo hemocompatibility testing to prove compliance with clinical requirements. However, many current in vitro models disregard the influence of flow conditions and blood exchange as it ...
Valtin Juliane   +5 more
doaj   +1 more source

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