Results 11 to 20 of about 112,515 (371)
THE SIMPLE SEPARATING SYSTOLE FOR HYPERBOLIC SURFACES OF LARGE GENUS [PDF]
Journal of the Institute of Mathematics of Jussieu, 2021 In this note we show that the expected value of the separating systole of a random surface of genus g with respect to Weil–Petersson volume behaves like $2\log g $ as the genus goes to infinity.
Hugo Parlier, Yunhui Wu, Yuhao Xue
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Local maxima of the systole function [PDF]
Journal of the European Mathematical Society (Print), 2021 We construct infinite families of closed hyperbolic surfaces that are local maxima for the systole function on their respective moduli spaces. The systole takes values along a linearly divergent sequence $(L_n)_{n\geq 1}$ at these local maxima.
Maxime Fortier Bourque, Kasra Rafi
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Diffusion MRI tractography of the human heart In Vivo at end-diastole and end-systole [PDF]
Journal of Cardiovascular Magnetic Resonance, 2012 Summary Diffusion Tensor MRI (DTI) of the human heart in vivo has to date been performed in 2D and at a single phase of the cardiac cycle. Here we perform 3D tractography of the human heart in vivo at both end diastole and end systole. We show that fiber
Choukri Mekkaoui +5 more
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On the 2-Systole of Stretched Enough Positive Scalar Curvature Metrics on S2 times S2 [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2020 We use recent developments by Gromov and Zhu to derive an upper bound for the 2-systole of the homology class of S 2 x { * } in a S 2 x S 2 with a positive scalar curvature metric such that the set of spheres homologous to S 2 x { * } is wide enough in ...
T. Richard
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Delineation and Analysis of Seismocardiographic Systole and Diastole Profiles [PDF]
IEEE Transactions on Instrumentation and Measurement, 2020 Precise estimation of fiducial points of a seismocardiogram (SCG) signal is a challenging problem for its clinical usage. Delineation techniques proposed in the existing literature do not estimate all the clinically significant points of an SCG signal ...
Tilendra Choudhary, M. Bhuyan, L. Sharma
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Systole: A python package for cardiac signal synchrony and analysis
Journal of Open Source Software, 2022 Systole is a package for cardiac signal analysis in Python. It provides an interface for recording cardiac signals via electrocardiography (ECG) or photoplethysmography (PPG), as well as both online and offline data analysis methods extracting cardiac ...
Nicolas Legrand, M. Allen
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Brazilian Journal of Cardiovascular Surgery, 2016 Objective To complement the ISO 5840 standards concerning the duration of left ventricular systole and diastole as a function of changes in heart rates according to in vivo studies from the physiologic literature review.
Ovandir Bazan, Jayme Pinto Ortiz
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Aortic valve stenosis: Prognosis and therapy [PDF]
Vojnosanitetski Pregled, 2003 There is a long latent period in the clinical course of aortic valve stenosis in adults. Symptoms usually occur in the case of critical stenosis, when aortic orifice area is under 0.7cm2 (0.4 cm2/m2).
Ristić-Anđelkov Anđelka +5 more
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Arterial hypertension in the elderly [PDF]
Vojnosanitetski Pregled, 2011 nema
Ivanović Branislava +3 more
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