We demonstrate the reconstruction of constellation diagrams for 40-Gb/s DQPSK and 60-Gb/s 8ary- DPSK signals using orthogonal differential direct-detection and analog-to-digital conversion. The ...

The differential equation method is applied to evaluate analytically two-loop vertex Feynman diagrams. Three on-shell infrared divergent planar two-loop diagrams with zero thresholds contributing to ...

We argue that the Mellin–Barnes representations of Feynman diagrams can be used for obtaining linear systems of homogeneous differential equations for the original Feynman diagrams with arbitrary ...

Niels KEIDING, Age-period-cohort analysis in the 1870s: Diagrams, stereograms, and the basic differential equation, The Canadian Journal of Statistics / La Revue Canadienne de Statistique, Vol. 39, No ...

Published online 2023 Jan 30. doi: 10.3390/s23031531 PMCID: PMC9921843 PMID: 36772568 Investigation of Phase Shifts Using AUC Diagrams: Application to Differential Diagnosis of Parkinson’s Disease and ...