Results 71 to 80 of about 31,446 (257)

Wavelet-Analysis of Cardiosignals Using Matlab

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2017
This article is devoted to the problem of accurate detection of cardiosignal QRS-complexes for early diagnosis of various diseases of human cardiovascular system.
B. F. Badalyan   +2 more
doaj  

Highly conductive and robust epidermal dry electrode for long‐term interval biopotential monitoring

open access: yesFlexMat, EarlyView.
A freestanding PVA‐PBFDO conductive dry electrode combines high conductivity, flexibility, and environmental stability to enable long‐term, high‐fidelity electrophysiological (EP) signal monitoring. Its patterning capability further facilitates the fabrication of wearable and multi‐channel bioelectronic devices.
Anni Sun   +10 more
wiley   +1 more source

Beyond Traditional Screening: The Future of Heart Failure Detection With Biomarkers and AI

open access: yesiNew Medicine, EarlyView.
Advancing HF Screening: Integrating Technology and Risk Factors Across Eras. This diagram provides a comprehensive review of the historical developments and projected trends of heart failure (HF) screening methodologies, with the prevalent risk factors for HF depicted at the base.
Xiaofeng Fang   +9 more
wiley   +1 more source

Influence of new ultra-short-acting β-blockers on selected physiological indicators in laboratory rats

open access: yesVeterinární Medicína, 2017
High rates of cardiovascular mortality have long been a serious problem in all European countries. Despite advancements in health care the situation is not improving fast enough.
O. Bado   +3 more
doaj   +1 more source

Utility of Preoperative Cardiac Workup for Children With Very Severe Obstructive Sleep Apnea

open access: yesThe Laryngoscope, EarlyView.
In this retrospective study, we aimed to examine the prevalence and utility of obtaining a preoperative cardiac workup in children with very severe obstructive sleep apnea (OSA) prior to adenotonsillectomy. Of 144 patients with very severe OSA, 38 patients (26.4%) underwent a preoperative cardiac workup, and three of those 38 had abnormal findings ...
Danny A. Elias   +3 more
wiley   +1 more source

Electrocardiographic changes in young smokers: a cross-sectional study

open access: yesMedicine Science, 2016
This article assesses few electrocardiographic parameters in young adults (students) caused by smoking. The electrocardiogram of young smokers (with a history of at least six months of smoking) and young non-smokers were recorded using 12 leads, three ...
Renu Yadav   +2 more
doaj   +1 more source

‘We want to be the hosts of this story’: Learning from community‐led approaches to data governance of land use for nature recovery

open access: yesPeople and Nature, EarlyView.
Abstract Debates abound regarding how to use land for nature recovery and environmental governance. Such decisions require an understanding of benefits and trade‐offs, and increasingly rely on vast quantities of data, delivered through digital technologies.
Lucy Jenner   +3 more
wiley   +1 more source

Coupled observation‐operator approximations in outer‐loop coupling data assimilation

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
We present a methodology for coupled variational data assimilation that allows the effect of coupled observation operators whilst maintaining separate minimisations across model components. This allows us to constrain the atmosphere, ocean, and sea‐ice components of our coupled model directly from satellite radiances. We illustrate the system in action
P. A. Browne   +5 more
wiley   +1 more source

Artificial intelligence in out‐of‐hospital sleep monitoring: Bridging polysomnography and wearable signals

open access: yesSleep Research, EarlyView.
Abstract Polysomnography (PSG), the reference standard for sleep assessment, has limited scalability for large‐scale screening, driving the development of wearable and unobtrusive monitors. However, the physiological signals these devices capture are physiologically correlated with PSG channels but are not completely equivalent.
Jing Yan   +5 more
wiley   +1 more source

Direct Triboelectric Programming of a Ferroelectric Synaptic Transistor for Neuromorphic Tactile Perception

open access: yesSmall, EarlyView.
Triboelectric signals directly program a ferroelectric synaptic transistor, enabling cumulative polarization‐controlled conductance modulation and neuromorphic tactile perception based on force‐ and frequency‐dependent mechanical stimuli. ABSTRACT Triboelectric nanogenerators provide a direct electrical interface to mechanical stimuli, yet most ...
Inhwa Lee   +3 more
wiley   +1 more source

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