Results 191 to 200 of about 640,436 (346)

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan   +6 more
wiley   +1 more source

Pulse wave velocity is elevated in people with serious mental illness with vascular age advanced in two-thirds of individuals. [PDF]

open access: yesCardiovasc Endocrinol Metab
Heald AH   +9 more
europepmc   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma   +4 more
wiley   +1 more source

Artificial intelligence-based assessment of central aortic haemodynamics using non-invasive pulse wave analysis in constrictive pericarditis. [PDF]

open access: yesOpen Heart
Suleiman MN   +8 more
europepmc   +1 more source

Dynamic and Spectral Characteristics of Time Series Describing Pulse Wave Velocity

open access: diamond, 2011
Dmitry E. Postnov   +2 more
openalex   +1 more source

High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties

open access: yesAdvanced Functional Materials, EarlyView.
High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker   +14 more
wiley   +1 more source

Heart Failure with Preserved Ejection Fraction (HFpEF), Pulse Wave Velocity, and Heart Rate Recovery Interconnections-A Brief Literature Review. [PDF]

open access: yesJ Clin Med
Suciu BS   +10 more
europepmc   +1 more source

Age-Specific Acute Changes in Carotid–Femoral Pulse Wave Velocity With Head-up Tilt

open access: green, 2020
Giacomo Pucci   +7 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy