A novel use of infra-red spectroscopy (NIRS and ATR-FTIR) coupled with variable selection algorithms for the identification of insect species (Diptera: Sarcophagidae) of medico-legal relevance.
Sign Up to like & getrecommendations! Published in 2018 at "Acta tropica"
DOI: 10.1016/j.actatropica.2018.04.025
Abstract: Unequivocal identification of fly specimens is an essential requirement in forensic entomology. Herein, a simple, non-destructive and rapid method based on two vibrational spectroscopy techniques [Near-Infrared Spectroscopy (NIRS) and attenuated total reflection Fourier-transform infrared (ATR-FTIR)… read more here.
Keywords: coupled variable; spectroscopy nirs; spectroscopy; entomology ... See more keywords
Nonlocal symmetries and group invariant solutions for the coupled variable-coefficient Newell-Whitehead system
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nonlinear Mathematical Physics"
DOI: 10.1080/14029251.2020.1819601
Abstract: Starting from the Lax pairs, the nonlocal symmetries of the coupled variable-coefficient Newell-Whitehead system are obtained. By introducing an appropriate auxiliary dependent variable, the nonlocal symmetries are localized to Lie point symmetries and the coupled… read more here.
Keywords: newell whitehead; system; coupled variable; coefficient newell ... See more keywords
Generalized Darboux transformations, semirational rogue waves, and modulation instability for the three-coupled variable-coefficient nonlinear Schrödinger system in an inhomogeneous multicomponent optical fiber
Sign Up to like & getrecommendations! Published in 2021 at "Modern Physics Letters B"
DOI: 10.1142/s0217984921500202
Abstract: Nonlinear optics plays a crucial part in the progress of laser-based technologies and optical science. In this paper, we investigate the three-coupled variable-coefficient nonlinear Schrodinger sys... read more here.
Keywords: variable coefficient; coefficient nonlinear; generalized darboux; three coupled ... See more keywords