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Construction, Spectral Modeling, Parameter Inversion-Based Calibration, and Application of an Echelle Spectrometer [PDF]

open access: yesSensors, 2023
We have developed a compact, asymmetric three-channel echelle spectrometer with remarkable high-spectral resolution capabilities. In order to achieve the desired spectral resolution, we initially establish a theoretical spectral model based on the two ...
Yuming Wang   +3 more
doaj   +2 more sources

CristalX: Facilitating simulations for experimentally obtained grain-based microstructures

open access: yesSoftwareX, 2021
Polycrystalline microstructures occur in nature and also arise in industrial processes. Performing finite element computations on such microstructures is relevant in multiple engineering fields.
Zoltan Csati   +5 more
doaj   +1 more source

Les catégories métriques en sémiotique

open access: yesActes Sémiotiques, 2022
Le présent article cherche à ériger le format, qui est inhérent à la forme modalisée par l’espace et le modalisant en retour, en catégorie d’analyse. Il s’agit de décrire les manifestations du format : la taille (maxi et mini, macro et micro), le volume,
Tiziana Migliore, Marion Colas-Blaise
doaj   +1 more source

CRAPPY: Command and Real-Time Acquisition in Parallelized Python, a Python module for experimental setups

open access: yesSoftwareX, 2021
Performing relevant mechanical tests requires complex experimental setups. CRAPPY is a Python module meant to help researchers develop code for systems involving several sensors and/or actuators.
Victor Couty   +4 more
doaj   +1 more source

GPUCorrel: A GPU accelerated Digital Image Correlation software written in Python

open access: yesSoftwareX, 2021
This article presents an open-source Integrated Digital Image Correlation (I-DIC) software written in Python using CUDA-enabled GPUs designed to run at high (1–100 Hz) frequency.
Victor Couty   +5 more
doaj   +1 more source

Experimental Study and DEM Simulation of Size Effects on the Dry Density of Rockfill Material

open access: yesFrontiers in Physics, 2022
The initial dry density has a significant effect on the mechanical behavior of rockfill material (RFM). The size effects on the minimum/maximum dry density (referred to as dry density, ρd) of RFM still need further study.
Xiaolong Zhao   +10 more
doaj   +1 more source

Élaboration et processus de validation de l’Échelle d’évaluation des difficultés aux études de cycles supérieurs (EDECS) : étude préliminaire

open access: yesMesure et Évaluation en Éducation, 2021
Plusieurs étudiants de cycles supérieurs rencontrent des défis dans leur cheminement scolaire pour lesquels ils consultent des services de soutien à l’université.
Lian Boulet   +2 more
doaj   +1 more source

CRAPPY goes embedded: Including low-cost hardware in experimental setups

open access: yesSoftwareX, 2023
In a previous publication, we presented CRAPPY, a Python module designed for researchers wishing to easily develop code for driving complex experimental setups.
Antoine Weisrock   +4 more
doaj   +1 more source

Global hotspots of shark interactions with industrial longline fisheries

open access: yesFrontiers in Marine Science, 2023
Sharks are susceptible to industrial longline fishing due to their slow life histories and association with targeted tuna stocks. Identifying fished areas with high shark interaction risk is vital to protect threatened species.
Echelle S. Burns   +8 more
doaj   +1 more source

Echelle Grating Spectroscopic Technology for High-Resolution and Broadband Spectral Measurement

open access: yesApplied Sciences, 2022
Echelle grating provides high spectral resolving power and diffraction efficiency in a broadband wavelength range by the Littrow mode. The spectrometer with the cross-dispersed echelle scheme has seen remarkable growth in recent decades.
Yinxin Zhang   +4 more
doaj   +1 more source

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