Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou +17 more
wiley +1 more source
Author Correction: Robust in-vehicle heartbeat detection using multimodal signal fusion. [PDF]
Warnecke JM, Lasenby J, Deserno TM.
europepmc +1 more source
28pm3-E-3 Detection of Heartbeat and Respiration Functions by Using MEMS Catheter Flow Sensor
H. Kawaoka +5 more
openalex +2 more sources
Rational Device Design and Doping‐Controlled Performance in Fast‐Response π‐Ion Gel Transistors
π‐Ion gel transistors (PIGTs) achieve extraordinary transconductance and stability through device configuration optimization, high‐mobility conjugated polymer selection, and hole scavenger doping. The optimized PIGTs maintain performance on flexible substrates, enabling printed, fast‐response, and wearable electronics.
Masato Kato +10 more
wiley +1 more source
Heartbeat detection, classification and coupling analysis using Electrocardiography data
Yelei Li
openalex +1 more source
Ferroelectricity in thin HfO2‐based films offers great possibilities for next‐generation neuromorphic memory devices. There, the response to subcoercive voltage signals is driven by the movement of mobile interfaces and their interaction with crystal defects – a yet rather unexplored aspect, which we shed light on and gain new insights into the complex
Maximilian T. Becker +11 more
wiley +1 more source
Comparison of Machine Learning Algorithms for Heartbeat Detection Based on Accelerometric Signals Produced by a Smart Bed. [PDF]
Hoang ML, Matrella G, Ciampolini P.
europepmc +1 more source
The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters
A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul +4 more
wiley +1 more source
Increased cardiorespiratory synchronization evoked by a breath controller based on heartbeat detection. [PDF]
Ren Y, Zhang J.
europepmc +1 more source
Colour based heart rate detection: Heartbeat measurements in wireless music headsets
J.A.G. Jonkman, T.M. De Rijk
openalex +1 more source

