Results 31 to 40 of about 2,265,340 (305)

Time constant: What do we need to know to use it?

open access: yesIndian Journal of Respiratory Care, 2019
Mechanical ventilation is an important strategy to manage patients with respiratory ailments in the acute as well as chronic setups. To be able to do so, we need a good understanding of the physiology of the respiratory system and the disease pattern ...
Madhuragauri S Shevade
doaj   +1 more source

Why the Kemeny Time is a constant

open access: yesSpecial Matrices, 2016
Abstract We present a new fundamental intuition forwhy the Kemeny feature of a Markov chain is a constant. This new perspective has interesting further implications.
Gustafson Karl, Hunter Jeffrey J.
openaire   +5 more sources

Power Distribution Strategy Based on Low-PassFilter Controller with a Variable Time Constant in Hybrid Energy Storage Systems [PDF]

open access: yes, 2021
A critical issue in a hybrid energy storage system (HESS) is the control strategy, especially the power distribution between the individual energy storage devices.
Månsson, Daniel, Jiao, Yang
core  

Programmed Multi-Level Ventilation: A Strategy for Ventilating Non-Homogenous Lungs

open access: yesMedical Devices: Evidence and Research, 2021
Filip Depta,1,2 Pavol Torok,1,2 Veldon Reeves,3 Michael Gentile3 1Department of Critical Care, East Slovak Institute of Cardiovascular Diseases, Košice, Slovakia; 2Pavol Jozef Šafárik University, Košice, Slovakia; 3Department of Administration and ...
Depta F, Torok P, Reeves V, Gentile M
doaj  

Design of an ECG measuring system by the coupling capacitance amplifier between the human body

open access: yesNihon Kikai Gakkai ronbunshu, 2017
This paper proposes an electrocardiogram (ECG) measuring system which simultaneously enables the reduction of input impedance and low-frequency cutoff through virtual amplification of the coupling capacitance formed by body capacitance and ECG electrode.
Shingo TAKAHASHI   +4 more
doaj   +1 more source

Power Distribution Strategy Based on Low-PassFilter Controller with a Variable Time Constant in Hybrid Energy Storage Systems [Elektronisk resurs] [PDF]

open access: yes, 2021
A critical issue in a hybrid energy storage system (HESS) is the control strategy, especially the power distribution between the individual energy storage devices.
Jiao, Yang,, Månsson, Daniel,
core  

Upper Limb Anaerobic Metabolism Capacity is Reduced in Mild and Moderate COPD Patients

open access: yesCOPD, 2022
Limited information is available regarding the role of anaerobic metabolism capacity on GOLD 1 and 2 COPD patients during upper limb exercise. We aimed to compare the upper limb anaerobic power capacity, blood lactate concentration, cardiovascular and ...
Vinicius C. Iamonti   +9 more
doaj   +1 more source

The time constant of the somatogravic illusion [PDF]

open access: yesExperimental Brain Research, 2012
Without visual feedback, humans perceive tilt when experiencing a sustained linear acceleration. This tilt illusion is commonly referred to as the somatogravic illusion. Although the physiological basis of the illusion seems to be well understood, the dynamic behavior is still subject to discussion.
Correia Grácio, B.J.   +4 more
openaire   +5 more sources

Dynamic Characterisation of Fibre-Optic Temperature Sensors for Physiological Monitoring

open access: yesSensors, 2020
Fast, miniature temperature sensors are required for various biomedical applications. Fibre-optics are particularly suited to minimally invasive procedures, and many types of fibre-optic temperature sensors have been demonstrated.
Joanna M. Coote   +2 more
doaj   +1 more source

Performance of Commercially Available Supercapacitors

open access: yesEnergies, 2017
High energy density storage device exhibiting a reliable lifecycle is needed in the 21st century. Hence, energy storage research is critical for reducing energy consumption. Supercapacitors exhibit such characteristics via interfacial ion electrosorption
Mazen Yassine, Drazen Fabris
doaj   +1 more source

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