![Frontiers | Volatile emissions from past eruptions at La Soufrière de Guadeloupe (Lesser Antilles): insights into degassing processes and atmospheric impacts Frontiers | Volatile emissions from past eruptions at La Soufrière de Guadeloupe (Lesser Antilles): insights into degassing processes and atmospheric impacts](https://www.frontiersin.org/files/Articles/1143325/feart-11-1143325-HTML-r1/image_m/feart-11-1143325-g001.jpg)
Frontiers | Volatile emissions from past eruptions at La Soufrière de Guadeloupe (Lesser Antilles): insights into degassing processes and atmospheric impacts
![La Suisse, diviseé en ses cantons, ses alliés, et sujèts, et. distingée en pays Catholiques, Protestans et mixtes | Library of Congress La Suisse, diviseé en ses cantons, ses alliés, et sujèts, et. distingée en pays Catholiques, Protestans et mixtes | Library of Congress](http://tile.loc.gov/image-services/iiif/service:gmd:gmd6:g6040:g6040:ct002419/full/pct:25/0/default.jpg)
La Suisse, diviseé en ses cantons, ses alliés, et sujèts, et. distingée en pays Catholiques, Protestans et mixtes | Library of Congress
![Analysing the Transformation of Sports Practices in Less-Developed Mountains Based on Huts Attendance Data. Application to the Valais Alps Analysing the Transformation of Sports Practices in Less-Developed Mountains Based on Huts Attendance Data. Application to the Valais Alps](https://journals.openedition.org/rga/docannexe/image/11141/img-1.jpg)
Analysing the Transformation of Sports Practices in Less-Developed Mountains Based on Huts Attendance Data. Application to the Valais Alps
![Applied Sciences | Free Full-Text | Echelle Grating Spectroscopic Technology for High-Resolution and Broadband Spectral Measurement Applied Sciences | Free Full-Text | Echelle Grating Spectroscopic Technology for High-Resolution and Broadband Spectral Measurement](https://www.mdpi.com/applsci/applsci-12-11042/article_deploy/html/images/applsci-12-11042-g001-550.jpg)
Applied Sciences | Free Full-Text | Echelle Grating Spectroscopic Technology for High-Resolution and Broadband Spectral Measurement
![Sensors | Free Full-Text | Design of Compact Mid-Infrared Cooled Echelle Spectrometer Based on Toroidal Uniform-Line-Spaced (TULS) Grating Sensors | Free Full-Text | Design of Compact Mid-Infrared Cooled Echelle Spectrometer Based on Toroidal Uniform-Line-Spaced (TULS) Grating](https://www.mdpi.com/sensors/sensors-22-07291/article_deploy/html/images/sensors-22-07291-g001-550.jpg)