Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Laurent Royer"'
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Akademický článek
Lessons Learnt from Monitoring the Etna Volcano Using an IoT Sensor Network through a Period of Intense Eruptive Activity
Autor: Laurent Royer, Luca Terray, Maxime Rubéo-Lisa, Julien Sudre, Pierre-Jean Gauthier, Alexandre Claude, Salvatore Giammanco, Emilio Pecora, Paolo Principato, Vincent Breton
Publikováno v: Sensors, Vol 24, Iss 5, p 1577 (2024)
This paper describes the successes and failures after 4 years of continuous operation of a network of sensors, communicating nodes, and gateways deployed on the Etna Volcano in Sicily since 2019, including a period of Etna intense volcanic activity t
Externí odkaz: https://doaj.org/article/a3451c6176b54c869ff12cdae5223afe
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2
Akademický článek
ConnecSenS, a Versatile IoT Platform for Environment Monitoring: Bring Water to Cloud
Autor: Laure Moiroux-Arvis, Laurent Royer, David Sarramia, Gil De Sousa, Alexandre Claude, Delphine Latour, Erwan Roussel, Olivier Voldoire, Patrick Chardon, Richard Vandaële, Thierry Améglio, Jean-Pierre Chanet
Publikováno v: Sensors, Vol 23, Iss 6, p 2896 (2023)
Climate change is having an increasingly rapid impact on ecosystems and particularly on the issue of water resources. The Internet of Things and communication technologies have now reached a level of maturity that allows sensors to be deployed more e
Externí odkaz: https://doaj.org/article/ef3776d5b48142f1b28c18f5aa8ad216
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3
Akademický článek
From Sensor to Cloud: An IoT Network of Radon Outdoor Probes to Monitor Active Volcanoes
Autor: Luca Terray, Laurent Royer, David Sarramia, Cyrille Achard, Etienne Bourdeau, Patrick Chardon, Alexandre Claude, Jérôme Fuchet, Pierre-Jean Gauthier, David Grimbichler, Jérémy Mezhoud, Francis Ogereau, Richard Vandaële, Vincent Breton
Publikováno v: Sensors, Vol 20, Iss 10, p 2755 (2020)
While radon in soil gases has been identified for decades as a potential precursor of volcanic eruptions, there has been a recent interest for monitoring radon in air on active volcanoes. We present here the first network of outdoor air radon sensors
Externí odkaz: https://doaj.org/article/2c29eddc6c2b4be2a1a99a7af0af34da
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4
Projet BRIE'EAU : une démarche participative pour repenser ensemble un territoire de grandes cultures
Autor: Laura Seguin, François Birmant, Guillaume Letournel, Mathilde Bonifazi, Fabienne Barataud, Aude Arrighi, Laurence Guichard, Sami Bouarfa, Laetitia Roger, Laurent Royer, Daniel Hureau, Jean Emmanuel Rougier, Romane Melion-Delage, Charles Bontoux, Baptiste Berthomé, Julien Tournebize
Publikováno v: Agronomie, Environnement & Sociétés
Agronomie, Environnement & Sociétés, 2018, Agronomie et design territorial, 8 (2), pp.157-169
HAL
Agronomie, Environnement & Sociétés, Association Française d'Agronomie (Afa), 2018, Agronomie et design territorial, 8 (2), pp.157-169
International audience; Cet article rend compte d'une démarche participative illustratrice de l'approche par design territorial. La démarche mobilise différents usagers-agricoles et non agricoles-d'un même territoire dominé par des modes de cult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4192b85955e72eae054e300937371e74
https://shs.hal.science/halshs-02517644/document
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7
CALORIC: A Readout Chip for High Granularity Calorimeter
Autor: Laurent Royer, Jonathan Bonnard, Samuel Manen, Pascal Gay, Xay Soumpholphakdy
Publikováno v: IEEE Transactions on Nuclear Science
ANIMMA 2011
ANIMMA 2011, Jun 2011, Ghent, Belgium. 4 p
International audience; A very-front-end electronics has been developed to fulfil requirements for the next generation of electromagnetic calorimeters. The compactness of this kind of detector and its large number of channels (up to several millions
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee88f693158d05c2cbb7d89a4c7e8e55
https://doi.org/10.1109/tns.2012.2188726
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8
On the Oxidation and Nitridation of Chromium at 1300 °C
Autor: Stéphane Mathieu, Laurent Royer, Pierre Steinmetz, Xavier Ledoux
Publikováno v: Oxidation of Metals. 74:79-92
Chromium can be a candidate of interest as a base component for refractory alloys for high temperature applications. Few data are available about oxidation kinetic of chromium in air for temperature as high as 1300 °C. Moreover, rare papers take the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::377ed40732b676f8ee8b9493a74c9235
https://doi.org/10.1007/s11085-010-9198-2
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9
Study of the Microstructure and Oxidation Behavior of Chromium Base Alloys Strengthened by NiAl Precipitates
Autor: Laurent Royer, Pierre Steinmetz, Stéphane Mathieu, Christophe Liebaut
Publikováno v: Materials Science Forum. :117-125
In this study, chromium based alloys containing a hardening NiAl phase are investigated from 1100°C to 1300°C in air. The influence of the NiAl content and of the Al/Ni ratio on microstructure modification and on oxidation behaviour are characteriz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12a89ed94fea2303b16704d42413cc33
https://doi.org/10.4028/www.scientific.net/msf.595-598.117
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10
Oxidation and Nitridation of Pure Chromium at Elevated Temperature in Synthetic Air – Effect of Silicon Addition
Autor: Christophe Liebaut, Stéphane Mathieu, Laurent Royer, Pierre Steinmetz
Publikováno v: Materials Science Forum. :1047-1055
The oxidation and nitridation of pure chromium and of chromium alloys containing 0.5 to 5at% silicon was investigated at 1300°C in several atmospheres. Global methods like thermogravimetry were associated to thickness measurements and microstructura
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2854ea8c0352a77c06782f2294274a76
https://doi.org/10.4028/www.scientific.net/msf.595-598.1047
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