Results 151 to 160 of about 64,835 (288)

Systole et rayon maximal des variétés hyperboliques non compactes

, 2011
26 pages, 15 figures.We bound two global invariants of cusped hyperbolic manifolds: the length of the shortest closed geodesic (the systole), and the radius of the biggest embedded ball (the inradius). We give an upper bound for the systole, expressed in
Gendulphe, Matthieu
core  

Human placental exposure to pollutant nanoparticles: uptake, translocation and functional impact

The Journal of Physiology, EarlyView.
Abstract figure legend Prenatal exposure to pollutant nanoparticles has been increasingly investigated due to concerns about their potential effects on placental function and pregnancy outcomes. Maternal inhalation of pollutant nanoparticles can result in a pro‐inflammatory response; particles can also translocate across the alveolus epithelial barrier
Katherine L. Bethell, Andrew C. Povey, Edward D. Johnstone, Peter T. Ruane   +3 more
wiley   +1 more source

A constitutive modelling framework for applications to in vivo longitudinal data: Evaluation in a 60‐day head‐down bed rest study on arterial function

The Journal of Physiology, EarlyView.
Abstract figure legend We proposed a computational constitutive modelling framework that leverages longitudinal acquisitions of haemodynamic waveforms at multiple arterial locations to achieve a biomechanical characterisation of their (micro)structural remodelling processes.
Alessandro Giudici, Karen Barchetti, Umit Gencer, Hakim Khettab, Elie Mousseaux, Carole Leguy, Tammo Delhaas, Rosa Maria Bruno, Bart Spronck, Pierre Boutouyrie   +9 more
wiley   +1 more source

Long‐term passive heat acclimation enhances maximal oxygen consumption via haematological and cardiac adaptation in endurance runners

The Journal of Physiology, EarlyView.
Abstract Figure Legend Endurance‐trained runners completed a 5‐week hot‐water‐immersion (HWI) intervention (≥40°C, 45 min, five sessions per week) and a training‐matched control period in a cross‐over design. HWI induced a 33 g increase in haemoglobin mass (Hbmass) and a 10 mL expansion in left‐ventricular end‐diastolic volume (LVEDV), resulting in a 2.
Elliott J. Jenkins, Joseph A. Killick, Owain Zerilli, Andrew J. M. Douglas, Liam Corr, Michael G. Hughes, Joshua C. Tremblay, Mike Stembridge   +7 more
wiley   +1 more source

Vascular smooth muscle cell mechanotransduction: Pathways, phenotypes and emerging technologies

The Journal of Physiology, EarlyView.
Abstract figure legend Vascular smooth muscle cells are exposed to mechanical stimuli from the blood flow and the extracellular matrix. The cells sense the signals from cyclic stretch, shear stress, hydrostatic pressure and matrix stiffness through specialized mechanosensors, such as mechanosensitive ion channels or cell surface receptors including ...
Nivethitha Kota Lakshminaraasimulu, Rachel E. A. Smyth, Aishwarya Prakash, Thomas Iskratsch   +3 more
wiley   +1 more source

Panoramic voltage‐sensitive optical mapping of contracting hearts using cooperative multiview motion tracking with 12 cameras

The Journal of Physiology, EarlyView.
Abstact figure legend A panoramic 3D optical mapping system was developed, enabling imaging of action potential waves across the entire strongly deforming ventricular surface of beating isolated hearts. The system comprises 12 high‐speed cameras and a soccerball‐shaped imaging chamber with 48 light‐emitting diodes (LEDs).
Shrey Chowdhary, Jan Lebert, Shai Dickman, Mason Manetta, Charles Gordon, Jan Christoph   +5 more
wiley   +1 more source

Plasma Homocysteine Concentrations in Horses with Left-Sided Valvular Heart Disease. [PDF]

Animals (Basel)
Egli P, Williams Louie E, Stirn M, van Loon G, Decloedt A, Schwarzwald CC, Mitchell KJ.   +6 more
europepmc   +1 more source

Early‐stage myocardial changes are not aggravated by Western diet or ageing in Mybpc3 c.2373insG heterozygous mice

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the results. The disease‐modifying effects were investigated by subjecting wild‐type (WT) and heterozygous (HET) Mybpc32373InsG mice to a Western diet for 10 weeks and, in a parallel experiment, ageing them up to 18 months.
Floor W. van den Dolder, Edgar E. Nollet, Vincent A. J. Warnaar, Valentijn J. Jansen, Etto C. Eringa, Bram F. Coolen, Gustav J. Strijkers, Diederik W. D. Kuster, Jolanda van derVelden   +8 more
wiley   +1 more source

Clinical and Computational Analysis of Left Subclavian Artery Coverage on High-Risk Blunt Thoracic Aortic Injury. [PDF]

J Clin Med
Jabbarinick A, Varan M, Pouraliakbar H, Rahmati N, Dadras R, Moosavi J, Mohebbi B, Jamalkhani S, Barati S, Alimohammadi M, Sadeghipour P.   +10 more
europepmc   +1 more source

Cardiac systole is associated with enhanced go responding in an orthogonalized go/nogo task. [PDF]

Sci Rep
Queirazza F, Carvalheiro J, Philiastides MG.   +2 more
europepmc   +1 more source