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pro vyhledávání: '"John, Thomas A."'
A liquid jet plunging into a quiescent bath of the same liquid is a fundamental fluid mechanical problem underpinning a range of processes in industry and the natural world. Significant attention has been given to the study of plunging laminar Newton
Externí odkaz:
http://arxiv.org/abs/2409.11879
Autor:
Maurer, Felix, Romero, Camila, Lerch, Nikolas, John, Thomas, Kaestner, Lars, Wagner, Christian, Darras, Alexis
Centrifugation of erythrocytes (aka Red Blood Cells, RBCs) in a self-forming Percoll gradient is a protocol often used as a way to sort RBCs by age. However, a pattern formation of discrete bands is systematically observed along the continuous densit
Externí odkaz:
http://arxiv.org/abs/2407.07676
Autor:
Sardari, Vahideh, Mohammadian, Mahsa, Asfia, Shima, Maurer, Felix, Örüm, Diana, Seemann, Ralf, John, Thomas, Kaestner, Lars, Wagner, Christian, Maleki, Maniya, Darras, Alexis
Evaporation of blood droplets and diluted blood samples is a topic of intensive research, as it is seen as a possible low-cost tool for diagnosis. So far, samples with volume fraction down to a few percents of Red Blood Cells (RBCs) have been studied
Externí odkaz:
http://arxiv.org/abs/2406.19826
Autor:
Jimeno, Marina Manso, Bachi, Keren, Gardner, George, Hurd, Yasmin L., Vaughan Jr., John Thomas, Geethanath, Sairam
Functional magnetic resonance imaging techniques benefit from echo-planar imaging's fast image acquisition but are susceptible to inhomogeneities in the main magnetic field, resulting in geometric distortion and signal loss artifacts in the images. T
Externí odkaz:
http://arxiv.org/abs/2402.18777
Autor:
Jimeno, Marina Manso, Ravi, Keerthi Sravan, Fung, Maggie, Vaughan, Jr., John Thomas, Geethanath, Sairam
Quality assessment, including inspecting the images for artifacts, is a critical step during MRI data acquisition to ensure data quality and downstream analysis or interpretation success. This study demonstrates a deep learning model to detect rigid
Externí odkaz:
http://arxiv.org/abs/2402.08749
The FENE-P and sPTT viscoelastic models are widely used for modelling of complex fluids. Although they are derived from distinct micro-structural theories, these models can become mathematically identical in steady and homogeneous flows with a partic
Externí odkaz:
http://arxiv.org/abs/2308.16790
Erythrocyte Sedimentation Rate (ESR) is a clinical parameter used as a non-specific marker for inflammation, and recent studies have shown that it is linked to the collapse of the gel formed by red blood cells (RBCs) at physiological hematocrits (i.e
Externí odkaz:
http://arxiv.org/abs/2307.02815
Autor:
Rashidi, Yazdan, Aouane, Othmane, Darras, Alexis C., John, Thomas, Harting, Jens, Wagner, Christian, Recktenwald, Steffen M.
Bifurcations and branches in the microcirculation dramatically affect blood flow as they determine the spatiotemporal organization of red blood cells (RBCs). Such changes in vessel geometries can further influence the formation of a cell-free layer (
Externí odkaz:
http://arxiv.org/abs/2304.08203
Background: Magnetic Resonance Imaging (MRI) is a medical imaging technique that combines principles of physics, math, and engineering to look inside humans and animals, hence delivering a lifesaving technology. However, resource-poor regions aiming
Externí odkaz:
http://arxiv.org/abs/2304.05582
Autor:
Recktenwald, Steffen M., Graessel, Katharina, Rashidi, Yazdan, Steuer, Jann Niklas, John, Thomas, Gekle, Stephan, Wagner, Christian
Constricted blood vessels in the circulatory system can severely impact the spatiotemporal organization of red blood cells (RBCs) causing various physiological complications. In lab-on-a-chip applications, constrictions are commonly used for cell sor
Externí odkaz:
http://arxiv.org/abs/2304.02919