When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

Abstract: This comment points out that the sample rate of the discrete chirp-Fourier transform (DCFT) proposed by Xia (see ibid., vol.48, p. 3122-33, 2000) is not sufficient to avoid severe ...

When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

Abstract: This study presents a novel approach for identifying B-lines in lung ultrasound images using the fast Fourier transform and texture analysis. By analyzing the Fourier-transformed space ...

Exploration of algorithms, recursion, recurrences, asymptotics, relations, graphs, and trees with practical implementations.

Generate SQLAlchemy models from OCSF (Open Cybersecurity Schema Framework) schema for PostgreSQL with full normalization. generated_models/ ├── base.py # OcsfBase class ├── base_models/ # Object ...