Results 161 to 170 of about 6,108,061 (222)

Measurement of Ventricular Torsion by Two-Dimensional Ultrasound Speckle Tracking Imaging

open access: bronze, 2005
Yuichi Notomi   +11 more
openalex   +1 more source

A comparison of SAR image speckle filters [PDF]

open access: green, 2009
Shuyan Lang   +4 more
openalex   +1 more source

Preferential Membrane Remodeling on Curved Biointerfaces Induced by Conjugated Oligoelectrolyte

open access: yesAdvanced Materials Interfaces, EarlyView.
This study explores how membrane shape influences the interaction of conjugated oligoelectrolytes (COEs) with lipid bilayers. Using a curved biointerface composed of nanobar arrays and supported lipid bilayers, it is revealed that COE intercalation preferentially remodels curved regions, forming distinct structures. These findings highlight the role of
Xinwen Miao   +7 more
wiley   +1 more source

Feasibility and reference values of left atrial longitudinal strain imaging by two-dimensional speckle tracking [PDF]

open access: gold, 2009
Matteo Cameli   +7 more
openalex   +1 more source

High‐Performance 3D Printed Mechanically Interlocked Soft–Hard Interfaces of Hydrogels and Polylactide

open access: yesAdvanced Materials Technologies, EarlyView.
In this work, a methodology is presented for the design, fabrication and characterization of soft–hard interfaces consisting of extremely soft hydrogel biomaterials, and much harder rigid polymeric biomaterials. This approach enables the production of interfaces with performances close to predicted values, with applications in biomaterial fabrication ...
L.B. Kunkels   +8 more
wiley   +1 more source

A PHOTOMETRIC ANALYSIS OF SEVENTEEN BINARY STARS USING SPECKLE IMAGING [PDF]

open access: bronze, 2009
James W. Davidson   +4 more
openalex   +1 more source

Terahertz Metamaterial Sensors: Design Theory, Optimization Approach, and Advancements in Biosensing Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This review provides an in‐depth overview of the design principles and optimization strategies for terahertz (THz) metamaterials (MMs) sensors based on the dielectric perturbation theory. Various structures and methods are explored to enhance sensor performance, focusing on improving sensitivity and Q‐factor.
Lei Cao   +9 more
wiley   +1 more source

Systematic study of the PDC speckle structure for quantum imaging applications [PDF]

open access: green, 2009
G. Brida   +4 more
openalex   +1 more source

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