Results 81 to 90 of about 53,890 (317)

H2B: Heartbeat-based Secret Key Generation Using Piezo Vibration Sensors

, 2019
We present Heartbeats-2-Bits (H2B), which is a system for securely pairing wearable devices by generating a shared secret key from the skin vibrations caused by heartbeat. This work is motivated by potential power saving opportunity arising from the fact
Hassan, Mahbub, Hu, Wen, Khamis, Abdelwahed, Lin, Qi, Liu, Jun, Seneviratne, Aruna, Xu, Weitao   +6 more
core   +1 more source

Heartbeat: ECG approaches to early detection of atrial fibrillation [PDF]

Heart, 2021
Atrial fibrillation (AF) is a major cause of morbidity and mortality with an increasing prevalence in our ageing population. Yet, we have few effective approaches to identifying patients at risk of AF so that many patients are diagnosed only when they present with a stroke or heart failure. In this issue of Heart , Sanz-Garcia and colleagues1 present a
openaire   +2 more sources

Alcohol‐induced altered glycans in human tracheal epithelial cells promote bacterial adhesion

FEBS Open Bio, EarlyView.
Alcohol induces altered glycans to promote bacteria adhesion. Heavy alcohol drinking is known to increase the risk of bacterial pneumonia. However, the link between alcohol levels and risk of infection remains underexplored. Recently, we found that alcohol induced α2‐6sialo mucin O‐glycans in human tracheobronchial epithelial cells, which mediated the ...
Pi‐Wan Cheng, Souvik Datta, Derrick R. Samuelson   +2 more
wiley   +1 more source

Robust Multimodal Heartbeat Detection Using Hybrid Neural Networks

IEEE Access, 2020
Many arrhythmia datasets are multimodal due to the simultaneous collection of physiological signals of a subject. These datasets frequently have missing modalities or missing block-wise data, a characteristic that various recent applications of neural ...
Michael R. Schwob, Aeren Dempsey, Felix Zhan, Justin Zhan, Asif Mehmood   +4 more
doaj   +1 more source

Beat by Beat: Classifying Cardiac Arrhythmias with Recurrent Neural Networks

, 2017
With tens of thousands of electrocardiogram (ECG) records processed by mobile cardiac event recorders every day, heart rhythm classification algorithms are an important tool for the continuous monitoring of patients at risk.
Delai, Marco, Karlen, Walter, Scebba, Gaetano, Schwab, Patrick, Zhang, Jia   +4 more
core   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

FEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada, Mina Iwaki, Kyosuke Hagiri, Rei Izumi, Masahiko Harata, Chihiro Horigome   +5 more
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Disconnected – Impaired Interoceptive Accuracy and Its Association With Self-Perception and Cardiac Vagal Tone in Patients With Dissociative Disorder

Frontiers in Psychology, 2018
Patients suffering from dissociative disorders are characterized by an avoidance of aversive stimuli. This includes the avoidance of emotions and, in particular, bodily perceptions.
Eva Schäflein, Heribert C. Sattel, Olga Pollatos, Martin Sack   +3 more
doaj   +1 more source

The peculiar 2011 outburst of the black hole candidate IGR J17091-3624, a GRS 1915+105 like source?

, 2012
We report on the long-term monitoring campaign of the black hole candidate IGR J17091-3624 performed with INTEGRAL and Swift during the peculiar outburst started on January 2011.
Bozzo, Enrico, Capitanio, Fiamma, De Cesare, Giovanni, Del Santo, Melania, Ferrigno, Carlo, Paizis, Adamantia   +5 more
core   +1 more source