Exploració per tema "Aerosols"

Ara es mostren els items 21-40 de 65

    • Earlinet validation of CATS L2 product 

      Proestakis, E.; Amiridis, Vassilis; Kottas, M.; Yorks, J.; Muñoz Porcar, Constantino; Sicard, Michaël (EDP Sciences, 2018)
      Text en actes de congrés
      Accés obert
      The Cloud-Aerosol Transport System (CATS) onboard the International Space Station (ISS), is a lidar system providing vertically resolved aerosol and cloud profiles since February 2015. In this study, the CATS aerosol product ...

    • EC-Earth3-AerChem: a global climate model with interactive aerosols and atmospheric chemistry participating in CMIP6 

      van Noije, Twan; Bergman, Tommi; Le Sager, Philippe; O'Donnell, Declan; Makkonen, Risto; Gonçalves Ageitos, María; Döscher, Ralf; Fladrich, Uwe; von Hardenberg, Jost; Keskinen, Jukka-Pekka; Korhonen, Hannele; Laakso, Anton; Myriokefalitakis, Stelios; Ollinaho, Pirkka; Pérez García-Pando, Carlos; Reerink, Thomas; Schrödner, Roland; Wyser, Klaus; Yang, Shuting (2021-09-13)
      Article
      Accés obert
      This paper documents the global climate model EC-Earth3-AerChem, one of the members of the EC-Earth3 family of models participating in the Coupled Model Intercomparison Project Phase 6 (CMIP6). EC-Earth3-AerChem has ...

    • Ensemble-based forecast of volcanic clouds using FALL3D-8.1 

      Folch, Arnau; Mingari, Leonardo; Prata, Andrew T. (Frontiers Media, 2022-01)
      Article
      Accés obert
      Operational forecasting of volcanic ash and SO<sub>2</sub> clouds is challenging due to the large uncertainties that typically exist on the eruption source term and the mass removal mechanisms occurring downwind. Current ...

    • Estimation of a radiative transfer model in the longwave spectral range: sensitivity study and application to real cases 

      Sicard, Michaël; Bertolín Martínez, Santiago; Mallet, Marc; Dubuisson, Philippe; Comerón Tejero, Adolfo (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The aerosol radiative effect in the longwave spectral range is often neglected in atmospheric aerosol forcing studies, hence very few researches are conducted in this field at local scale, and even less at regional scale. ...

    • Estudi i disseny i implementació d’un mecanisme dosificador de boles per aerosol en zona ATEX 

      Solé Rius, Josep (Universitat Politècnica de Catalunya, 2019-01-10)
      Treball Final de Grau
      Accés restringit per decisió de l'autor

    • Estudi i modelització del risc de contagi de COVID-19 utilitzant el CO2 com indicador 

      El Madani Oueldchaib, Mohamed (Universitat Politècnica de Catalunya, 2022-07-22)
      Projecte Final de Màster Oficial
      Accés obert
      La malaltia causada pel SARS-CoV-2, coneguda com COVID-19, ha causat una pandèmia devastadora des de que va ser identificada per primera vegada a Wuhan, Xina, el Desembre del 2019. Des de fa més de dos anys, les orientacions ...

    • Experimental investigation of the impact of single droplets of non-Newtonian fluid 

      Yzaguirre Sánchez, Silvia-Luna (Universitat Politècnica de Catalunya / Technishe Universität Darmstadt, 2009)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      This study is devoted to the investigation of impact of a paint drop onto a thin liquid film. In particular the mechanism of bubble entrapment during drop impact will be studied. The study is motivated by the technology ...

    • FMCW lidar for multiple target sounding 

      Batet Torrell, Óscar; Dios Otín, Víctor Federico; Comerón Tejero, Adolfo (SPIE Press. The International Society for Optical Engineering, 2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Continuous-Wave lidars are constantly evolving in order to achieve the best performances with low power and low cost. Frequency-modulated continuous-wave (FMCW) lidar is a well-known type of lidar used for solid-target ...

    • Fogging to combat dengue: factors influencing stakeholders' attitudes in Malaysia 

      Arham, Ahmad Firdhaus; Amin, Latifah; Che Mustapa, Muhammad Adzran; Mahadi, Zurina; Yaacob, Mashitoh; Patahol Wasli, Mohamad Muhidin; Rusly, Noor Sharizad (2023-12-01)
      Article
      Accés obert
      Background Fogging is a conventional technique used to combat Aedes mosquitoes and prevent dengue disease. It is often implemented in outbreak areas or areas harbouring a high density of Aedes mosquitoes. Currently, studies ...

    • 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'editorial
      This 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 ...

    • Influència i característiques dels aerosols sobre l’atmosfera a Catalunya 

      Monteagudo Solà, Sandra (Universitat Politècnica de Catalunya, 2017-10-27)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Universitat Autònoma de Barcelona
      Atmospheric aerosols are made up of a set of volatile compounds that have a direct impact on human health and the environment. They move from their original place through the atmosphere following various paths to reach a ...

    • Inter-comparison of lidar methods for obtaining planetary boundary-layer height from a July 2012 monitoring campaign over the Iberian Peninsula in the framework of EARLINET 

      Banks, Robert Franklin; Baldasano Recio, José María; Comerón Tejero, Adolfo; Sicard, Michaël; Rocadenbosch Burillo, Francisco (2013)
      Comunicació de congrés
      Accés obert
      The depth of the planetary boundary-layer (PBL) is defined as the height of the inversion level separating the free troposphere (FT) from the boundary-layer (Stull, 1988). Reliable representation of PBL height is important ...

    • Interactions between the atmosphere, cryosphere, and ecosystems at northern high latitudes 

      Boy, Michael; Thomson, Erik S.; Acosta-Navarro, Juan C.; Arnalds, Olafur; Batchvarova, Ekaterina; Bäck, Jaana; Berninger, Frank; Bilde, Merete; Brasseur, Zoé; Dagsson-Waldhauserova, Pavla; Castarède, Dimitri; Dalirian, Maryam; de Leeuw, Guerrit; Dragosics, Monika; Duplissy, Ella-Maria; Ekman, Annica M.L.; Fang, Keyan; Gallet, Jean-Charles; Glasius, Marianne; Gryning, Sven-Erik; Grythe, Henrik; Hansson, Hans-Christen; Hansson, Margareta; Isaksson, Elisabeth; Iversen, Trond; Jonsdottir, Ingibjorg; Kasurinen, Ville; Kirkevag, Alf; Korhola, Atte; Krejci, Radovan; Kristjansson, Jon E.; Lappalainen, Hanna K.; Lauri, Antti; Lepparanta, Matti; Lihavainen, Heikki; Makkonen, Risto; Massling, Andreas; Meinander, Outi; Nilsson, E. Douglas; Olafsson, Haraldur; Pettersson, Jan B.C.; Prisle, Nonne L.; Riipinen, Ilona; Roldin, Pontus; Ruppel, Meri; Salter, Matthew; Sand, Maria; Seland, Oyvind; Seppa, Heikki; Skov, Henrik; Soares, Joana; Stohl, Andreas; Ström, Johan; Svensson, Jonas; Swieticki, Erik; Tabakova, Ksenia; Thorsteinsson, Throstur; Virkkula, Aki; Weyhenmeyer, Gesa A.; Wu, Yesheng; Zieger, Paul; Kulmala, Markku (European Geosciences Union (EGU), 2019-02-14)
      Article
      Accés obert
      The Nordic Centre of Excellence CRAICC (Cryosphere–Atmosphere Interactions in a Changing Arctic Climate), funded by NordForsk in the years 2011–2016, is the largest joint Nordic research and innovation initiative to date, ...

    • Intercomparison of spanish advanced lidars in the framework of EARLINET 

      Sicard, Michaël; Md. Reba, Mohd Nadzri; Rocadenbosch Burillo, Francisco; Gregorio López, Eduard; Kumar, Dhiraj; Tomás, S; Comerón Tejero, Adolfo; Molero, Francisco; Pujadas, M; Guerrero Rascado, Juan Luis; Alados, L; Pedrós, R; Martinez Lozano, José Antonio (2007)
      Text en actes de congrés
      Accés obert
      To extend and reinforce the action of the EARLINET- ASOS project, a nucleus of Spanish advanced lidars was created. Four systems were intercompared satisfactorily in terms of backscatter coefficients at two elastic wavelengths.

    • Long-range transport and mixing of aerosol sources during the 2013 North American biomass burning episode: analysis of multiple lidar observations in the western Mediterranean basin 

      Ancellet, Gerard; Pelon, Jacques; Totems, J; Chazette, P; Bazureau, Ariane; Sicard, Michaël; Di Iorio, Tatiana; Dulac, F; Mallet, Marc (2016-01-01)
      Article
      Accés obert
      Long-range transport of biomass burning (BB) aerosols between North America and the Mediterranean region took place in June 2013. A large number of ground-based and airborne lidar measurements were deployed in the western ...

    • Long-term aerosol and cloud database from correlative EARLINET-CALIPSO observations 

      Giunta, Aldo; Hiebsch, Anja; Spinelli, N.; Wandinger, Ulla; Wang, Xuan; Mattis, I.; Ansmann, Albert; Pappalardo, Gelsomina; Pietruczuk, Aleksander; Mona, L.; Rocadenbosch Burillo, Francisco; Madonna, Fabio; Tomás Martínez, Sergio; D'Amico, Giuseppe; Kumar, Dhiraj; Pujadas, Manuel; Molero, Francisco; de Tomasi, Ferdinando; Chaikovsky, Anatoli; Giannakaki, E.; Balis, Dimitris; Navas Guzmán, Francisco; Alados Arboledas, Lucas; Wilson, K.; Apituley, Arnoud; Serikov, I.; Linné, Holger; Perrone, R.M.; Papayannis, A.; Rizi, Vicenzo; Mamouri, R. E.; Stoyanov, Dimitar Vassilev; Iarlori, M.; Schnell, Franziska; Grigorov, Ivan V.; Freudenthaler, Volker; Wiegner, M. (2010)
      Text en actes de congrés
      Accés obert
      The European Aerosol Research Lidar Network, EARLINET, performs correlative observations during CALIPSO overpasses based on a sophisticated measurement strategy since June 2006. Within a dedicated activity supported ...

    • Marine aerosols, their precursors and their influence on clouds over the global ocean 

      Lana Celaya, María Aránzazu (Universitat Politècnica de Catalunya, 2012-02-10)
      Tesi
      Accés obert
      Marine aerosols have a large potential to influence the Earth¿s climate through their effects on cloud properties. The CLAW hypothesis goes further, and suggests that marine aerosols formed by the sulphur cycle of the ocean ...

    • Mathematical model for analyzing the structure of electrospray beams 

      Galobardes Esteban, Marc (Universitat Politècnica de Catalunya, 2020-06-30)
      Treball Final de Grau
      Accés obert

    • Monitoring biomass burning aerosol transport using CALIOP observations and reanalysis models: a Canadian wildfire event in 2019 

      Shang, Xiaoxia; Lipponen, Antti; Filioglou, Maria; Sundström, Anu-Maija; Parrington, Mark; Buchard, Virginie; Darmenov, Anton S.; Welton, Ellsworth J.; Marinou, Eleni; Amiridis, Vassilis; Sicard, Michaël; Rodríguez Gómez, Alejandro Antonio; Komppula, Mika; Mielonen, Tero (European Geosciences Union (EGU), 2024-01-30)
      Article
      Accés obert
      In May–June 2019, smoke plumes from wildfires in Alberta, Canada, were advected all the way to Europe. To analyze the evolution of the plumes and to estimate the amount of smoke aerosols transported to Europe, retrievals ...

    • Near-surface and columnar measurements with a micro pulse lidar of atmospheric pollen in Barcelona, Spain 

      Sicard, Michaël; Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Belmonte Soler, Jordina; Comerón Tejero, Adolfo; Baldasano Recio, José María (2016-01-01)
      Article
      Accés obert
      We present for the first time continuous hourly measurements of pollen near-surface concentration and lidar-derived profiles of particle backscatter coefficients and of volume and particle depolarization ratios during a ...