Results 191 to 200 of about 13,580 (276)

Ultrafast Imaging of Physiological Brain Pulsations With Magnetic Resonance Encephalography-From Noise to Predictive Clinical Biomarker. [PDF]

NMR Biomed
Kiviniemi V, Helakari H, Raitamaa L, Huotari N, Rajna Z, Järvelä M, Elabasy A, Tuunanen J, Poltojainen V, Väyrynen T, Tuovinen T, Kananen J, Korhonen V.   +12 more
europepmc   +1 more source

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

Advanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia, Rogelio Ortigosa, Jesús Martínez‐Frutos, Daniel Garcia‐Gonzalez   +3 more
wiley   +1 more source

Voltage-Gradient Mapping-Guided Slow Pathway Ablation in Typical Atrioventricular Nodal Re-Entrant Tachycardia. [PDF]

Pacing Clin Electrophysiol
Komatsu T, Okada A, Tanaka K, Kobayashi H, Oguchi Y, Kuwahara K.   +5 more
europepmc   +1 more source

Impact of Anode to Cathode Crossover in Lithium‐metal Batteries With High‐Nickel Cathodes

Advanced Materials, EarlyView.
Anode‐to‐cathode chemical crossover is identified as a critical degradation mechanism in lithium‐metal batteries. Full‐cell experiments with high‐Ni layered oxide cathodes and localized high‐concentration electrolytes reveal accelerated cathode impedance growth and CEI thickening driven by lithium‐metal anodes. The findings underscore the importance of
Zezhou Guo, Andrei Dolocan, Arumugam Manthiram   +2 more
wiley   +1 more source

Spontaneous variability in intracardiac intervals during supraventricular tachycardia: Electrophysiologic mechanisms. [PDF]

Indian Pacing Electrophysiol J
Bisht DS, Kishor K.
europepmc   +1 more source

Rewriting Polymer Fate via Chemomechanical Coupling

Advanced Materials, EarlyView.
This work introduces a life‐like “living” polymer platform that can grow, degrow, and reprogram its properties after fabrication. By integrating mass transport, reversible polymerization, and controlled catalysis, the material achieves on‐demand changes in size, shape, and mechanical properties.
Jiahe Huang, Haohui Zhang, Jiehao Chen, Xuelin Sui, Febby Krisnadi, Dongjing He, Huajian Ji, Will R. Gutekunst, Michael D. Dickey, Yuhang Hu   +9 more
wiley   +1 more source

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

Advanced Materials, EarlyView.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas, Bilal Kizilaslan, Aastha Shah, Jason F. Hou, Yoonsoo Shin, Alejandra Hernandez Moyers, Claudia Lozano, Canan Dagdeviren   +7 more
wiley   +1 more source

Fetal tachyarrhythmias: current knowledge for clinical practice. [PDF]

Transl Pediatr
Albrecht MEM, Makabe SF, Bravo-Valenzuela NJ, Araujo Júnior E.   +3 more
europepmc   +1 more source

Scalable and Multifunctional PAN‐MXene Composite Fibers for Thermal Management, Photothermal Conversion, Energy Harvesting, and Sensing for Wearable Applications

Advanced Materials, EarlyView.
Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi, Piotr K. Szewczyk, Urszula Stachewicz   +2 more
wiley   +1 more source

Leveraging time for better impulse control: Longer intervals help ADHD children inhibit impulsive responses. [PDF]

PLoS One
Korolczuk I, Burle B, Casini L, Gerc K, Lustyk D, Senderecka M, Coull JT.   +6 more
europepmc   +1 more source