Results 261 to 270 of about 824,033 (337)

Pheochromocytoma and heart rate variability: a systematic review and meta-analysis. [PDF]

Int J Cardiol Cardiovasc Risk Prev
Dutheil F, El Gritli N, Magnon V, Zak M, Bagheri R, Baker JS, Ugbolue UC, Bouillon-Minois JB, Tauveron I, Vialatte L.   +9 more
europepmc   +1 more source

An efficient ARX model selection procedure applied to autonomic heart rate variability

, 1992
Michael H. Perrott
openalex   +1 more source

Design of an Electrocardiogram System for Physical Fitness Analysis using Heart Rate Variability and Maximal Oxygen Volume

Jana Utama, Yeffry Handoko, Candra Saefulloh   +2 more
openalex   +2 more sources

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

Continuous heart rate variability monitoring, stress and recovery in doctors: a systematic review and meta-analysis. [PDF]

Occup Med (Lond)
Kane L, Powell D, Martin KR, Rees C, Curran J, Ball D.   +5 more
europepmc   +1 more source

Variability in Heart Rate and Biofeedback with No Instructions to Attenuate Heart Rate [PDF]

, 2012
Stewart, Amy L
core   +1 more source

Neural Correlates of Heart Rate Variability : Threat and Safety Perception

, 2018
Philip Frändén
openalex   +1 more source

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

Advanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi, David Pretzel, Peer Nölte, Kourosh Rezaei, Ulrich S. Schubert, Johannes C. Brendel   +5 more
wiley   +1 more source

Serum Cytokine Levels and Heart Rate Variability in the Frequency Domain in Patients With Chronic Chagas Heart Disease. [PDF]

Cureus
Bestetti RB, Dellalibera-Joviliano R, Faria Junior M, Furlan Daniel RA, Domingos CC.   +4 more
europepmc   +1 more source

Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing

Advanced Functional Materials, EarlyView.
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff, Saman Jamshididana, Zach Miller, Kassandra Hernandez, Nicolas Gonsalves, Andre Olarra, Elliot Yoo, Jeremy A. Herman, Devin J. Roach   +8 more
wiley   +1 more source