Exploració per autor "Grossi, Claudia"
Ara es mostren els items 1-20 de 29
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222Rn as a tracer for air mass transport characterization at 100-m-high tower in the south-west Spanish coast
Grossi, Claudia (Universitat Politècnica de Catalunya, 2012-03-30)
Tesi
Accés obertEs los últimos años se han llevado a cabo importantes trabajos de investigación, tomando el gas radón como elemento de evaluación en modelos de transporte atmosférico y así estimar el flujo de partículas. Además la utilización ... -
Analysis of ground-based Rn-222 measurements over Spain: filling the gap in southwestern Europe
Grossi, Claudia; Agueda Costafreda, Alba; Vogel, Felix; Vargas Drechsler, Arturo; Zimnoch, M.; Wach, P.; Martín, J. E.; López Coto, Israel; Bolívar Raya, Juan Pedro; Morguí, Josep Anton; Rodó, Xavier (2016-09-27)
Article
Accés obertHarmonized atmospheric 222Rn observations are required by the scientific community: these data have been lacking in southern Europe. We report on three recently established ground-based atmospheric 222Rn monitoring stations ... -
Analysis of the vertical radon structure at the Spanish "El Arenosillo" tower station
Vargas Drechsler, Arturo; Arnold, Delia; Adame, José Antonio; Grossi, Claudia; Hernández Ceballos, Miguel Ángel; Bolívar Raya, Juan Pedro (Elsevier, 2015-01-01)
Article
Accés restringit per política de l'editorialThis paper presents an analysis of one year of hourly radon and meteorological measurements at 10 m and 100 m a.g.l. at El Arenosillo tall-tower station, in the south-west of the Iberian Peninsula. Whole-year and seasonal ... -
Applicability of the closed-circuit accumulation chamber technique to measure radon surface exhalation rate under laboratory conditions
Gutiérrez Álvarez, Isidoro; Martín Domínguez, José Enrique; Adame, José Antonio; Grossi, Claudia; Vargas Drechsler, Arturo; Bolívar Raya, Juan Pedro (2020-04-01)
Article
Accés obertA layer of phosphogypsum was placed at the bottom of two large volume boxes. This system allowed to measure the surface radon exhalation from phosphogypsum without altering the emitting material. The limits and optimal ... -
Application of atmospheric transport models at the new atmospheric Ebre Delta station (ClimaDat Network) in Eastern Spain
Grossi, Claudia; Curcoll, Roger; Morguí, J.A.; Àgueda, A.; Ealo, M.; Occhipinti, P.; Nofuentes, M.; Sánchez-García, L.; Batet Torrell, Óscar; Vargas Drechsler, Arturo; Vermeulen, A.T.; Rodó, X. (2010)
Comunicació de congrés
Accés restringit per política de l'editorialThe Ebre Delta atmospheric station (DEC3) was installed in Eastern Spain, within the framework of the ClimaDat project of the Institut Català de Ciències del Clima (IC3). This station offers continuous measurements of ... -
Atmospheric Carbon Dioxide variability at Aigüestortes, Central Pyrenees, Spain
Curcoll, Roger; Camarero, Lluís; Bacardit, Montse; Agueda Costafreda, Alba; Grossi, Claudia (2018-01-01)
Article
Accés obert -
Characterizing the automatic radon flux transfer standard system autoflux: laboratory calibration and field experiments
Grossi, Claudia; Rábago, Daniel; Sainz, Carlos; Curcoll Masanes, Roger; Otáhal, Petr; Fialova, Eliska; Quindós, Luis; Vargas Drechsler, Arturo (European Geosciences Union (EGU), 2023-05-31)
Article
Accés obertHigh-quality, long-term measurements of terrestrial trace gas emissions are important for investigations of atmospheric, geophysical and biological processes to help mitigate climate change and protect the environment and ... -
Effectiveness analysis of filters used with radon detectors under extreme environmental conditions for long-term exposures
Moreno Balta, Victoria; Font Guiteras, Lluís; Baixeras, Carmen; Garcia Orellana, Jordi; Grossi, Claudia; Vargas Drechsler, Arturo (Elsevier, 2015-02-04)
Article
Accés obertActive and passive radon detectors have been exposed with different filter configurations at the INTE radon chamber controlled conditions. Correction factors and delay times of the radon diffusion through each filter have ... -
Exploring the influence of land use on the urban carbonyl sulfide budget: a case study of the metropolitan area of Barcelona
Estruch, Carme; Belviso, Sauveur; Badia Moragas, Alba; Vidal Canedo, Veronica; Curcoll Masanes, Roger; Udina Sistach, Mireia; Grossi, Claudia; Morguí, Josep-Anton; Segura, Ricard; Ventura Caballé, Sergi; Sola Salvatierra, Yolanda; Villalba Mendez, Gara (John Wiley & sons, 2023-12-19)
Article
Accés obertCarbonyl sulfide (OCS) is used to quantify the carbon capture potential of the biosphere because of its direct correlation with CO2 uptake during photosynthesis. However, to constrain the urban biosphere signal, it is ... -
First estimation of CH4fluxes using the222Rn Tracer Method over the central Iberian Peninsula
Grossi, Claudia; Vogel, Felix; Morguí, Josep Anton; Curcoll Masanes, Roger; Agueda Costafreda, Alba; Batet Torrell, Óscar; Nofuentes, Manel; Occhipinti, Paola; Vargas Drechsler, Arturo; Rodó, Xavier (WIT Press, 2014)
Text en actes de congrés
Accés obertEmissions of CH4 over the central Iberian Peninsula have been estimated experimentally for the first time using the Radon Tracer Method (RTM), which uses the atmospheric noble radioactive gas 222Rn as an auxiliary tracer. ... -
Ground-based mobile measurements to track urban methane emissions from natural gas in 12 cities across eight countries
Vogel, Felix; Ars, Sebastien; Wunch, Debra; Lavoie, Jean-Michel; Gillespie, Louis; Maazallahi, Hossein; Röckmann, Thomas; Necki, Jaroslaw; Bartyzel, Jakub; Jagoda, Pawel; Lowry, David; Curcoll Masanes, Roger; Grossi, Claudia (2024-01-25)
Article
Accés obertTo mitigate methane emission from urban natural gas distribution systems, it is crucial to understand local leak rates and occurrence rates. To explore urban methane emissions in cities outside the U.S., where significant ... -
High efficiency and portable monitor of atmospheric radon concentration activity for environmental applications
Curcoll Masanes, Roger; Grossi, Claudia; Vargas, Arturo (European Geosciences Union (EGU), 2021)
Comunicació de congrés
Accés obert -
Influence of long-range atmospheric transport pathways and climate teleconnection patterns on the variability of surface Pb-210 and Be-7 concentrations in southwestern Europe
Grossi, Claudia; Ballester, Joan; Serrano Carreño, M. Isabel; Galmarini, Stefano; Camacho García, Antonia; Curcoll, Roger; Morguí, Josep Anton; Rodó, Xavier; Duch Guillen, María Amor (Elsevier, 2016-12-01)
Article
Accés obertThe variability of the atmospheric concentration of the 7Be and 210Pb radionuclides is strongly linked to the origin of air masses, the strength of their sources and the processes of wet and dry deposition. It has been ... -
Influence of the Fukushima Dai-ichi nuclear accident on Spanish environmental radioactivity levels
Baeza, A.; Corbacho, J.A.; Rodríguez, Alicia; Galván, J.; García Tenorio, R.; Manjón, G.; Mantero, Juan; Vioque, I.; Arnold Arias, Dèlia; Grossi, Claudia; Serrano Carreño, M. Isabel; Valles Murciano, M. Isabel; Vargas Drechsler, Arturo (Elsevier, 2012-12)
Article
Accés restringit per política de l'editorialThis paper presents measurements of the effect of the atmospheric radioactive release from the Fukushima Dai-ichi nuclear power station at three sites belonging to the Spanish environmental monitoring system. Measured ... -
Inter-comparison of commercial continuous radon monitors responses
Radulescu, Ileana; Calin, M. R.; Luca, A.; Röttger, Annette; Grossi, Claudia; Done, Laurentiu; Ioan, M. R. (2022-01)
Article
Accés obertIndoor and outdoor (atmospheric) radon activity concentrations need to be measured as accurate as possible for radiation protection and for climate applications. Particularly radon concentrations below 100 Bq m -3, useful ... -
Inter-comparison of different direct and indirect methods to determine radon flux from soil
Grossi, Claudia; Vargas Drechsler, Arturo; Camacho García, Antonia; Lopez Coto, I.; Bolivar, J.P; Xia, Yu; Conen, F. (2011-01)
Article
Accés restringit per política de l'editorialThe physical and chemical characteristics of radon gas make it a good tracer for use in the application of atmospheric transport models. For this purpose the radon source needs to be known on a global scale and this is ... -
Intercomparison of Radon Flux Monitors at Low and at High Radium Content Areas under Field Conditions
Rábago, Daniel; Quindós, Luis; Vargas Drechsler, Arturo; Sainz, Carlos; Radulescu, Ileana; Razvan Ioan, Mihail; Cardellini, Francesco; Capogni, Marco; Rizzo, Alessandro; Celaya, Santiago; Fuente, Ismael; Fuente, Marta; Grossi, Claudia; Rodríguez, Maria (2022-04-01)
Article
Accés obertInterlaboratory exercises are a good tool to compare the response of different systems to the same quantity and to identify possible inconsistencies between them. One of the main goals of the EMPIR 19ENV01 traceRadon project ... -
Intercomparison study of atmospheric 222Rn and 222Rn progeny monitors
Grossi, Claudia; Chambers, Scott Dudley; Vogel, Felix; Vargas Drechsler, Arturo (2020-05-08)
Article
Accés obertThe use of the noble gas radon (222Rn) as a tracer for different research studies, for example observation-based estimation of greenhouse gas (GHG) fluxes, has led to the need of high-quality 222Rn activity concentration ... -
Low-level radon activity concentration—A metroRADON international intercomparison
Otáhal, Petr; Fialova, Eliska; Vosahlik, Josef; Wiedner, Hannah; Grossi, Claudia; Vargas Drechsler, Arturo; Michielsen, Nathalie; Turtiainen, Tuukka; Luca, Aurelian; Woloszczuk, Katarzyna; Beck, Thomas R. (2022-05-10)
Article
Accés obertAn international comparison of continuous monitors measuring radon activity concentration was performed to validate the traceability of the European radon calibration facilities. It was carried out by comparing the secondary ... -
Metrology for low-cost CO2 sensors applications: the case of a steady-state through-flow (SS-TF) chamber for CO2 fluxes observations
Curcoll Masanes, Roger; Morguí, Josep-Anton; Kamnang, Armand; Cañas, Lidia; Vargas Drechsler, Arturo; Grossi, Claudia (2022-05-09)
Article
Accés obertSoil CO2 emissions are one of the largest contributions to the global carbon cycle, and a full understanding of processes generating them and how climate change may modify them is needed and still uncertain. Thus, a dense ...