Results 41 to 50 of about 802,695 (164)
GPR68 Senses Flow and Is Essential for Vascular Physiology [PDF]
Cell, 2018 Mechanotransduction plays a crucial role in vascular biology. One example of this is the local regulation of vascular resistance via flow-mediated dilation (FMD). Impairment of this process is a hallmark of endothelial dysfunction and a precursor to a wide array of vascular diseases, such as hypertension and atherosclerosis.
Xu, Jie +24 more
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npj Digital MedicineCerebral blood flow is essential for brain function and is governed by cerebral perfusion pressure and physiological mechanisms collectively referred to as cerebral vascular regulation (CVR).
Jennifer K. Briggs +10 more
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Alterations in venous blood flow of lower uterus segment and cervix of uterus at physiological course of preliminary period [PDF]
Саратовский научно-медицинский журнал, 2012 Research objective. The objective of this research is the study of venous blood flow parameters of lower uterus segment and cervix of uterus at the physiological course of preliminary period. Material and methods. The study was based on the investigation
Chekhonatskaya М.L +5 more
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Fluid flow to mimic organ function in 3D in vitro models
APL Bioengineering, 2023 Many different strategies can be found in the literature to model organ physiology, tissue functionality, and disease in vitro; however, most of these models lack the physiological fluid dynamics present in vivo.
Yago Juste-Lanas +3 more
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Flow of Physiological Fluids in Microchannels: The Sedimentation Effect [PDF]
, 2010 Microfluidic devices are becoming one of the most promising new tools for diagnostic applications and treatment of several chronic diseases. Hence, it is increasingly important to investigate the rheological behaviour of physiological fluids in microchannels.
Garcia, Valdemar +3 more
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THE PHYSIOLOGICAL VARIATIONS IN RESISTANCE TO BILE FLOW TO THE INTESTINE [PDF]
Journal of Experimental Medicine, 1926 Under specially controlled conditions in the healthy unanesthetized dog we have measured the resistance offered to the flow of bile through the lower common duct. The average resistance 4 to 12 hours after a feeding was found to correspond to the pressure of a column of bile 100 to 120 mm. in height.
R, Elman, P D, McMaster
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MicromachinesRotary Blood Pump (RBP) is a commonly used ventricular assist device. However, the constant speed operation of the blood pump leads to a reduction of blood flow pulsatility, which triggers a series of adverse reactions.
Yanjun Bao +3 more
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Frontiers in Human Neuroscience, 2013 Functional Near-Infrared Spectroscopy (fNIRS) is a promising method to study functional organization of the prefrontal cortex. However, in order to realize the high potential of fNIRS, effective discrimination between physiological noise originating from
Evgeniya eKirilina +5 more
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Easy Pulsatile Phantom for Teaching and Validation of Flow Measurements in Ultrasound
Ultrasound International Open, 2016 Purpose: To build a simple model to teach and validate non-pulsatile and pulsatile flow quantification in ultrasound. Materials and Methods: The setting consists of the following connected components: (1) medical syringe pump producing an adjustable ...
M. B. Rominger +6 more
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Scientific ReportsThis study aimed to evaluate the sensitivity of AI in screening acute leukemia and its capability to classify either physiological or pathological cells.
Fu-Ming Cheng +6 more
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