Results 1 to 10 of about 3,484,140 (246)

Resonating Experiences of Self and Others enabled by a Tangible Somaesthetic Design [PDF]

open access: yesarXiv, 2020
Digitalization is penetrating every aspect of everyday life including a human's heart beating, which can easily be sensed by wearable sensors and displayed for others to see, feel, and potentially "bodily resonate" with. Previous work in studying human interactions and interaction designs with physiological data, such as a heart's pulse rate, have ...
arxiv  

Heart rate variability (HRV) and muscular system activity (EMG) in cases of crash threat during simulated driving of a passenger car [PDF]

open access: yes, 2013
Objectives: The aim of the study was to verify whether simultaneous responses from the muscular and circulatory system occur in the driver's body under simulated conditions of a crash threat.
A Steptoe   +54 more
core   +2 more sources

Relationships Among Heart Rate Monitor Usage, Neuroticism, and Performance in Triathletes [PDF]

open access: yes, 2011
Triathlon, a sport that consists of swimming, biking and running, is growing in popularity throughout the country and the world. There is a large percentage of athletes that rely on the use of a heart rate monitor to gauge effort, but there is also a ...
Galluzzo, Matthew
core   +1 more source

The role of inhibitory G proteins and regulators of G protein signaling in the in vivo control of heart rate and predisposition to cardiac arrhythmias [PDF]

open access: yes, 2012
Inhibitory heterotrimeric G proteins and the control of heart rate. The activation of cell signaling pathways involving inhibitory heterotrimeric G proteins acts to slow the heart rate via modulation of ion channels.
Ang, R, Opel, A, Tinker, A
core   +1 more source

Efficient Real-Time Camera Based Estimation of Heart Rate and Its Variability [PDF]

open access: yesarXiv, 2019
Remote photo-plethysmography (rPPG) uses a remotely placed camera to estimating a person's heart rate (HR). Similar to how heart rate can provide useful information about a person's vital signs, insights about the underlying physio/psychological conditions can be obtained from heart rate variability (HRV).
arxiv  

Radiotelemetry Of Heart Rates From Free-Ranging Gulls [PDF]

open access: yes, 1978
A lightweight radiotelemetry system with a range of 80 km was used to monitor heart rate from free-ranging Herring Gulls on flights of up to 20 km. Heart rate varied from 130 beats/min in a resting bird to 625 beats/min for sustained flight.
Kanwisher, J. W.   +3 more
core   +1 more source

Online Heart Rate Prediction using Acceleration from a Wrist Worn Wearable [PDF]

open access: yesarXiv, 2018
In this paper we study the prediction of heart rate from acceleration using a wrist worn wearable. Although existing photoplethysmography (PPG) heart rate sensors provide reliable measurements, they use considerably more energy than accelerometers and have a major impact on battery life of wearable devices.
arxiv  

Under Pressure? A Study of Heart Rate and Heart-Rate Variability Using SmarTerp

open access: yesHermes, 2023
The results of a quasi-experimental, intra-subject study are reported on the effects of the use of SmarTerp on physiological stress levels of twelve second-year students of the MA in Interpreting at the University of Bologna during a simultaneous ...
Christian   +2 more
doaj  

Getting Fourth Graders Excited About The Cardiovascular System-PhUn Week Poster Session EB 2012 [PDF]

open access: yes, 2012
Elementary school students are eager to learn and perform science experiments. Providing an explanation of the cardiovascular system is a great way to demonstrate how the systems of the body work together.
Halpin, Patricia A.
core   +1 more source

Heart Rate Dynamics in Patients with Obstructive Sleep Apnea: Heart Rate Variability and Entropy

open access: yesEntropy, 2019
Background: Obstructive sleep apnea (OSA), a highly prevalent sleep disorder, is closely related to cardiovascular disease (CVD). Our previous work demonstrated that Shannon entropy of the degree distribution (EDD), obtained from the network domain of ...
Lulu Zhang   +4 more
doaj   +1 more source

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