Results 51 to 60 of about 14,562 (244)

Reduced gap junction coupling amplifies the effects of cardiomyocyte variability and destabilizes the heartbeat. [PDF]

Physiol Rep
Abstract Cardiomyocytes exhibit significant cell‐to‐cell variability due to differences in protein expression and post‐translational modifications in the cell membrane and the intracellular machinery. Resulting variability in action potential propagation and configuration is proposed to promote arrhythmia.
Jæger KH, Louch WE, Tveito A.
europepmc   +2 more sources

Network recovery based on system crash early warning in a cascading failure model

Scientific Reports, 2018
This paper investigates the possibility of saving a network that is predicted to have a cascading failure that will eventually lead to a total collapse. We model cascading failures using the recently proposed KQ model.
Dong Zhou, Ahmed Elmokashfi
doaj   +1 more source

Human brain solute transport quantified by glymphatic MRI-informed biophysics during sleep and sleep deprivation

Fluids and Barriers of the CNS, 2023
Whether you are reading, running or sleeping, your brain and its fluid environment continuously interacts to distribute nutrients and clear metabolic waste.
Vegard Vinje, Bastian Zapf, Geir Ringstad, Per Kristian Eide, Marie E. Rognes, Kent-Andre Mardal   +5 more
doaj   +1 more source

Deriving the Bidomain Model of Cardiac Electrophysiology From a Cell-Based Model; Properties and Comparisons

Frontiers in Physiology, 2022
The bidomain model is considered to be the gold standard for numerical simulation of the electrophysiology of cardiac tissue. The model provides important insights into the conduction properties of the electrochemical wave traversing the cardiac muscle ...
Karoline Horgmo Jæger, Aslak Tveito, Aslak Tveito   +2 more
doaj   +1 more source

Architectural Considerations of the Parallel SIMULA Machine [PDF]

The Computer Journal, 1984
Presentation d'une organisation materielle d'une machine SIMULA parallele (PSM). Etude de l'architecture systeme qui est basee sur la topologie de systeme maitre/esclave.
M P. Papazoglou, Panagiotis Georgiadis, D.G. Maritsas   +2 more
openaire   +2 more sources

Human intracranial pulsatility during the cardiac cycle: a computational modelling framework

Fluids and Barriers of the CNS, 2022
Background Today’s availability of medical imaging and computational resources set the scene for high-fidelity computational modelling of brain biomechanics. The brain and its environment feature a dynamic and complex interplay between the tissue, blood,
Marius Causemann, Vegard Vinje, Marie E. Rognes   +2 more
doaj   +1 more source

SafeWay: Improving the safety of autonomous waypoint detection in maritime using transformer and interpolation

Maritime Transport Research, 2023
Detecting waypoints where vessels change their behavior (i.e., maneuvers, speed changes, etc.) is essential for optimizing vessel trajectories to increase the efficiency and safety of sailing. However, accurately detecting waypoints is challenging due to
Dogan Altan, Dusica Marijan, Tetyana Kholodna   +2 more
doaj   +1 more source

How to pose for a professional photo: The effect of three facial expressions on perception of competence of a software developer

Australian Journal of Psychology, 2020
Objective Prospective employers can nowadays easily access applicants' photos via Internet, for instance on professional and social networks or previous employers' websites.
Petra Filkuková, Magne Jørgensen
doaj   +1 more source

Predictive Machine Learning of Objective Boundaries for Solving COPs

AI, 2021
Solving Constraint Optimization Problems (COPs) can be dramatically simplified by boundary estimation, that is providing tight boundaries of cost functions.
Helge Spieker, Arnaud Gotlieb
doaj   +1 more source

Hoplitis (Anthocopa) simula

, 2020
Published as part of Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, pp.
openaire   +2 more sources