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Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
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Ocular biometrics in the visible spectrum: A survey
Image and Vision Computing, 2017Abstract Ocular biometrics encompasses the imaging and use of characteristic features extracted from the eyes for personal recognition. Ocular biometric modalities in visible light have mainly focused on iris, blood vessel structures over the white of the eye (mostly due to conjunctival and episcleral layers), and periocular region around eye.
Ajita Rattani, Reza Derakhshani
exaly +2 more sources
Visible spectrum of titanium dioxide
Physical Chemistry Chemical Physics, 2010The electronic spectrum in the region 17 500 cm(-1) to 18 850 cm(-1) of a cold molecular beam of TiO(2) has been investigated using laser induced fluorescence (LIF) and mass-resolved resonance enhanced multi-photoionization (REMPI) spectroscopy.
Xiujuan, Zhuang +5 more
openaire +3 more sources
The visible spectrum of fulvene
Chemical Physics, 1974Abstract Vapour phase and mixed crystal of the visible band system of fulvene are reported. The spectra show several interesting features including a main progression of 660 cm −1 corresponding to the out-of-plane methylene twisting vibration. Strong Herzberg—Teller origins together with the breadth and overall diffuseness indicate two electronic ...
P.J. Domaille, L.E. Kent, M.F. O'Dwyer
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Visible-Spectrum Biometric Retina Recognition
2008 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2008While retina recognition is recognized as a highly accurate and difficult to forge biometric, it has not seen widespread acceptance. In addition to user acceptance of what is at times considered an invasive technique, this limited acceptance was caused in part by the relatively high cost of signal acquisition.
Halvor Borgen +2 more
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Investigation of iris recognition in the visible spectrum
2023mong the biometric systems that have been developed so far, iris recognition systems have emerged as being one of the most reliable. In iris recognition, most of the research was conducted on operation under near infrared illumination. For unconstrained scenarios of iris recognition systems, the iris images are captured under visible light spectrum and
openaire +2 more sources