Results 111 to 120 of about 8,379,514 (244)

Heart Rate Slowing by If Current Inhibition /

open access: yes, 2006
This book unfolds the history of the discovery of the transmembrane channel which is responsible for the ‘funny’ or If current, the primary modulator of heart rate.
Camm, A.J.
core  

STSPhys: Enhanced Remote Heart Rate Measurement With Spatial-Temporal SwiftFormer

open access: yes
Estimating heart activities and physiological signals from facial video without any contact, known as remote photoplethysmography and remote heart rate estimation, holds significant potential for numerous applications.
Kim, Junkwang   +4 more
core   +1 more source

System for remote estimation of heart rate from facial images

open access: yes, 2022
Kroz ovaj rad bavili smo se problemom udaljene procjene srčanog ritma. Za rješenje koristili smo metodu udaljene fotopletizmografije. Konkretno koristili smo podskup udaljene fotopletizmografije, metodu slijepog razdvajanja signala.
Božić, Matej
core  

Compliant hydrogel cuff coating with real‐time pressure monitoring and antibiofilm capabilities for ventilator‐associated pneumonia prophylaxis

open access: yesBMEMat, EarlyView.
A soft‐compliant hydrogel cuff coating combines real‐time pressure monitoring with intrinsic antibacterial activity for prophylaxis of ventilator‐associated pneumonia. A flexible pressure‐sensing patch is embedded in the coating to enable wireless dynamic monitoring of endotracheal cuff pressure through Bluetooth.
Jin Chai   +11 more
wiley   +1 more source

Evaluation and analysis of image compression effect on neural network-based heart rate classification

open access: yesScientific Reports
In this study, we evaluated and analyzed the effects of image compression on a neural network (NN)-based heart rate (HR) classification system. An NN-based HR-estimation system classifies facial images into groups of HR intervals.
Tianyu Dong   +3 more
doaj   +1 more source

Feasibility of Drone-Mounted Camera for Real-Time MA-rPPG in Smart Mirror Systems

open access: yesApplied Sciences
Remote photoplethysmography (rPPG) enables contactless estimation of cardiovascular signals from video, but most existing studies assume a fixed, stationary camera.
Mohammad Afif Kasno   +2 more
doaj   +1 more source

Knowledge gaps and research directions in migration ecology for advancing the conservation of migratory songbirds

open access: yesBiological Reviews, EarlyView.
ABSTRACT Understanding migration ecology is essential for effective conservation of migratory species. To achieve a comprehensive understanding of the ecology of migrating species, it is necessary to study how species react to the complex interplay of intrinsic and extrinsic conditions when optimizing their migratory journey in terms of survival ...
Daniel A. F. Bloche   +2 more
wiley   +1 more source

AI Innovations in rPPG Systems for Driver Monitoring: Comprehensive Systematic Review and Future Prospects

open access: yesIEEE Access
Advanced technologies, notably camera-based systems using remote photoplethysmography (rPPG), are increasingly used in automotive safety to non-invasively monitor driver well-being and fatigue by measuring physiological metrics like heart and respiration
Soha G. Ahmed   +5 more
doaj   +1 more source

Digital Technologies for Transparent and Sustainable Supply Chain Management: A Resource Orchestration‐Based View in the Textile Industry

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Implementing digital technologies is touted as the next big step for the firms aiming to improve sustainability in their supply chains. These technologies are often credited with the potential to improve transparency and achieve sustainability.
Amna Farrukh, Aqeel Ahmed, Sadaat Yawar
wiley   +1 more source

Fueling Tomorrow: Scenario Planning for the Future of Gas Stations

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa   +2 more
wiley   +1 more source

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