Results 251 to 260 of about 730,204 (345)

Corrigendum to "Phase-lag mixed integral equation of a generalized symmetric potential kernel and its physical meanings in (3+1) dimensions" [Heliyon Volume 11, Issue 3, February 2025, Article e42316]. [PDF]

Heliyon
Jan AR.
europepmc   +1 more source

Students’ concept images of differentiability from the perspective of the mathematical thinking competency

, 2022
Mathilde Kjær Pedersen
openalex   +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

A robust color image encryption algorithm based on 2D-SQSM hyperchaotic map and cyclic shift scrambling. [PDF]

PLoS One
Liu F, Wu S.
europepmc   +1 more source

Image compression/decompression based on mathematical transform, reduction/expansion, and image sharpening

, 2023
Chi-Yung Fu
openalex   +1 more source

Photo‐Reconfigurable Supercoupling Induced Transparency in On‐Chip Topological Edge State Cavities

Advanced Materials, EarlyView.
A novel supercoupling induced transparency (SIT) is demonstrated in a valley‐Hall photonic crystal. The valley vortices enable the supercoupling between a leaky and a guided topological edge state cavity even across a distance of 4.3 wavelengths, inducing a transparency window with negligible reflection.
Wenhao Wang, Ranjan Singh
wiley   +1 more source

Multi-resolution tone mapping for high dynamic range medical ultrasound images. [PDF]

PLoS One
Vu TLN, Chandran V, Haberl C, Scherzer O, Binder J.   +4 more
europepmc   +1 more source

Special issue on mathematical imaging

Applied and Computational Harmonic Analysis, 2007
Chan, Raymond, Chan, Tony F., Shen, Zouwei   +2 more
openaire   +1 more source

Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells

Advanced Materials, EarlyView.
This study demonstrates 3D printing inside living cells by using two‐photon photo‐lithography. A bio‐compatible photoresist is injected into cells and selectively polymerized with a femtosecond laser, creating custom‐shaped intracellular structures with submicron resolution.
Maruša Mur, Aljaž Kavčič, Uroš Jagodič, Rok Podlipec, Matjaž Humar   +4 more
wiley   +1 more source

Learned denoising with simulated and experimental low-dose CT data. [PDF]

Sci Rep
Kiss MB, Biguri A, Schönlieb CB, Batenburg KJ, Lucka F.   +4 more
europepmc   +1 more source