Results 41 to 50 of about 4,285,560 (201)

Phase Unwrapping InSAR Image Using Local Energy Minimization Approach [PDF]

open access: yes, 2008
Phase Unwrapping InSAR Image Using Local Energy Minimization Approach. Reconstruction process of phase data from its cover is called Phase Unwrapping (PU).
Gunawan, Hendra   +3 more
core   +1 more source

BM3D Denoising for a Cluster-Analysis-Based Multibaseline InSAR Phase-Unwrapping Method

open access: yesRemote Sensing, 2022
Multibaseline (MB) phase unwrapping (PU) is a key processing technique in MB interferometric synthetic aperture radar (InSAR). As one of the most popular methods, the cluster analysis (CA)-based MBPU method often suffers from the problem of low noise ...
Zhihui Yuan   +4 more
doaj   +1 more source

Two-dimensional phase unwrapping based on U2-Net in complex noise environment.

open access: yesOptics Express, 2023
This paper proposes applying the nested U2-Net to a two-dimensional phase unwrapping (PU). PU has been a classic well-posed problem since conventional PU methods are always limited by the Itoh condition.
Jing Chen   +4 more
semanticscholar   +1 more source

Flame‐Retardant Bio‐Based Thermo‐Flexible Phase‐Change Composites with Antivibration and Low‐Contact Resistance for Advanced Battery Thermal Management

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Flame‐retardant bio‐based thermo‐flexible phase‐change composites for advanced battery thermal management. Batteries face critical challenges in thermal management, including overheating risks, poor interfacial contact, and mechanical vibration–induced performance attenuation.
Shichao Feng   +7 more
wiley   +1 more source

Cluster Correction for Cluster Analysis-Based Multibaseline InSAR Phase Unwrapping

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
In recent years, multibaseline phase unwrapping (MBPU) has been widely studied, but it is still suffering from the problem of low noise robustness.
Zhihui Yuan   +5 more
doaj   +1 more source

Magnetically Steerable Auxetic Stents With Body‐Temperature Actuation via Nonplanar and Conformal 4D Printing

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.
A magnetically steerable auxetic stent is developed via conformal 4D printing using a rotary FDM approach that minimizes material waste and enhances geometric fidelity for tubular structures. Dual magnetic integration strategies enable noncontact guidance and positioning, while shape‐memory behavior at body temperature supports controlled deployment ...
Moslem Mohammadi   +4 more
wiley   +1 more source

A U-Net Approach for InSAR Phase Unwrapping and Denoising

open access: yesRemote Sensing, 2023
The interferometric synthetic aperture radar (InSAR) imaging technique computes relative distances or surface maps by measuring the absolute phase differences of returned radar signals.
Sachin Vijay Kumar   +4 more
doaj   +1 more source

Superposition of Doppler‐Shifting Magnetopause Kelvin‐Helmholtz Modes Through Dynamic Mode Decomposition of a Global MHD Simulation

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The Kelvin‐Helmholtz instability (KHI) mediates the viscous‐like solar‐terrestrial interaction by generating magnetopause surface waves that quickly become non‐linear. Basic theory predicts the locally most‐unstable linear wave dominates.
H. M. Kelly   +5 more
wiley   +1 more source

Exploring the Role of Vascular Factors and Tissue Properties in Pulsatile Brain Deformation

open access: yesNMR in Biomedicine, Volume 39, Issue 5, May 2026.
This study combined strain tensor imaging (STI), intrinsic magnetic resonance elastography (iMRE), and atlas‐based regional metrics to explore physiological drivers of cardiac‐induced brain strain. Volumetric strain was mainly associated with vascular factors such as cerebral blood volume and pulse pressure, whereas octahedral shear strain correlated ...
Marius Burman Ingeberg   +3 more
wiley   +1 more source

Three‐dimensional Antimony Sulfide Based Flat Optics

open access: yesAdvanced Functional Materials, Volume 36, Issue 32, 20 April 2026.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang   +18 more
wiley   +1 more source

Home - About - Disclaimer - Privacy