Results 111 to 120 of about 99,259 (331)
Selective Laser Sintering 3D Printing of Drug‐Loaded Intravitreal Implants
Selective laser sintering enables the fabrication of biodegradable and biocompatible intravitreal implants with tunable microstructures for sustained drug delivery. By modulating laser scanning speed, the polymer matrix architecture is engineered to control the release kinetics of dexamethasone and riboflavin over several months. This approach offers a
Iria Seoane‐Viaño +5 more
wiley +1 more source
<title>Image encryption and the fractional Fourier transform</title> [PDF]
Bryan M. Hennelly, John T. Sheridan
openalex +2 more sources
Multilevel Fine Fault Diagnosis Method for Motors Based on Feature Extraction of Fractional Fourier Transform. [PDF]
Wu H, Ma X, Wen C.
europepmc +1 more source
By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua +8 more
wiley +1 more source
Optical implementations of two-dimensional fractional Fourier transforms and linear canonical transforms with arbitrary parameters [PDF]
Ayşegül Şahin +2 more
openalex +1 more source
The fractional fourier transform and the wigner distribution [PDF]
AbstractThe Wigner distribution and many other members of the Cohen class of generalized phase-space distributions of a signal all share certain translation properties and the property that their two marginal distributions of energy density along the time and along the frequency axes equal the signal power and the spectral energy density.
openaire +3 more sources
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim +5 more
wiley +1 more source
Facile Tri‐Metallic Catalyst Fabrication Using the Dynamic Hydrogen Bubble Template method
Porous metal catalysts are prepared using hydrogen bubbles as a natural template. By carefully selecting metal combinations and thermal treatment, the researchers tailored surface composition and structure, boosting catalytic performance. The approach offers a powerful and flexible route to designing advanced materials for green energy Abstract ...
Carlos M. S. Lobo +11 more
wiley +1 more source
Abnormal breast can be diagnosed using the digital mammography. Traditional manual interpretation method cannot yield high accuracy. In this study, we proposed a novel computer-aided diagnosis system for detecting abnormal breasts.
Yu-Dong Zhang +3 more
doaj +1 more source
Computation of fractional derivatives using Fourier transform and digital FIR differentiator [PDF]
Chien‐Cheng Tseng +2 more
openalex +1 more source

