Ara es mostren els items 8-27 de 31

    • Canvi climàtic : evidències científiques i impactes 

      Alarcón Jordán, Marta; Àvila Castells, Anna; Cunillera i Grañó, Jordi (Iniciativa Digital Politècnica, 2011)
      Llibre
      Accés restringit als usuaris de la UB, UAB, UPC, UPF, UdG, UdL, URV, UOC, BC, UVic, UJI, URL, UIC
      En aquest llibre, s'expliquen els mecanismes que mouen el sistema climàtic de la Terra per tal d'entendre la dinàmica del canvi climàtic actual. Per comprendre els processos actuals, és necessari conèixer els canvis en el ...
    • Comparative study between the effects of autumn and winter rainfall on aerobiological variables in the NE of the Iberian Peninsula 

      Kirchner Amor, Ricard; Casas Castillo, M. del Carmen; Rodríguez Solá, Raúl; Alarcón Jordán, Marta; Periago Oliver, M. Cristina; De Linares, Concepción; Belmonte, Jordina (Springer, 2023-01-02)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The correlation analysis between precipitation indices and aerobiological variables could lead to different results if seasonal rainfall is considered. The number of significant correlations, as well as the ratio of ...
    • Curs 0: preparació per als estudis a l’EEBE 

      Tornil Sin, Sebastián; Botey Cumella, Muriel; Alarcón Jordán, Marta; Alcaraz Sendra, Olga; Ametller Congost, Lluís; Bruna Escuer, Pere; Camps Anaya, Germinal; Carmona Mejías, Ángeles; Claverol Aguas, Mercè; Crespo Artiaga, Daniel; Pablo Ribas, Joan de; Barrio Casado, María del; Valle Mendoza, Luis Javier del; Encinas Bachiller, Andrés Marcos; Farran Marsà, Adriana; Florido Pérez, Antonio; Gámez López, Antonio; García Senz, Domingo; Gibert Agulló, Oriol; Ikhouane, Fayçal; Jiménez Jiménez, María José; José Pont, Jordi; Linares Alegret, Manuel; Lloveras Muntané, Pol Marcel; López López, José; Macovez, Roberto; Mas Blesa, Albert; Mitjana Riera, Margarida; Muñoz Romero, José; Pardo Soto, Luis Carlos; Periago Oliver, M. Cristina; Pineda Soler, Eloi; Pradell Cara, Trinitat; Ruiz Ordóñez, Magda; Sala Cladellas, Glòria; Soler Turu, Lluís; Tamarit Mur, José Luis; Vendrell Villafruela, Xavier; Zanuy Gomara, David (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2022-05)
      Article
      Accés obert
      Aquest article presenta el desenvolupament i primers resultats d'ús d'un conjunt de cursos virtuals que pretenen proporcionar uns coneixements inicials bàsics de Matemàtiques, Física i !ímica als estudiants que accedeixen ...
    • Cut-off low systems over Iraq: Contribution to annual precipitation and synoptic analysis of extreme events 

      Al-Nassar, Ali Raheem; Pelegrí Llopart, Josep Lluís; Sangrà Inciarte, Pablo; Alarcón Jordán, Marta; Jansà Clar, Agustí (Wiley, 2019-01-01)
      Article
      Accés obert
      We combine daily in situ precipitation data with meteorological reanalysis data in order to explore the contribution of cut-off low systems to the seasonal and interannual rainfall variations over Baghdad from 2005 to ...
    • Extreme temperature events on the Iberian Peninsula: Statistical trajectory analysis and synoptic patterns 

      Mohammed, Ali Jasim; Alarcón Jordán, Marta; Pino González, David (Wiley, 2018-09-16)
      Article
      Accés obert
    • First forecasts of airborne platanus and pinus pollen in Catalonia, NE Spain: use of a ground-based LiDar to estimate the model score 

      Sicard, Michaël; Jorba Casellas, Oriol; Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Belmonte Soler, Jordina; Comerón Tejero, Adolfo; De Linares, Concepción; Baldasano Recio, José María (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Pollen allergenicity plays an important role on human health and wellness. It is thus of large public interest to increase our knowledge of pollen grain behavior in the atmosphere (source, emission, processes involved ...
    • Influence of atmospheric teleconnection patterns on airborne pollen levels in the NE Iberian Peninsula 

      Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Majeed, Husam T.; Periago Oliver, M. Cristina; Belmonte, Jordina (2015-11-10)
      Article
      Accés obert
      Using 22 pollen taxa collected at 6 localities in Catalonia (NE Spain) during the period 1994-2011, we show that climate variability associated with Northern Hemisphere teleconnection patterns (North Atlantic Oscillation, ...
    • Influence of synoptic meteorology on airborne allergenic pollen and spores in an urban environment in Northeastern Iberian Peninsula 

      Alarcón Jordán, Marta; Rodríguez Solá, Raúl; Casas Castillo, M. del Carmen; Molero, Francisco; Salvador, Pedro; Periago Oliver, M. Cristina; Belmonte, Jordina (Elsevier, 2023-10-20)
      Article
      Accés obert
      The influence of the most frequent patterns of synoptic circulation on the dynamics of airborne pollen/spores recorded at the Barcelona Aerobiological Station (BCN) was analysed. Six pollen types (Platanus, Cupressaceae, ...
    • Influence of the climate variability on the airborne pollen levels recorded in Catalonia (NW Mediterranean) 

      Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Majeed, Husam Tareq; Periago Oliver, M. Cristina; Belmonte Soler, Jordina (2015-11-10)
      Article
      Accés obert
      Using 22 pollen taxa collected at 6 localities in Catalonia (NE Spain) during the period 1994-2011, we show that climate variability associated with Northern Hemisphere teleconnection patterns (North Atlantic Oscillation, ...
    • Influence of the WeMO and NAO decadal trends on the airborne pollen levels recorded in Catalonia (NW Mediterranean basin) 

      Alarcón Jordán, Marta; Periago Oliver, M. Cristina; Belmonte, Jordina; Izquierdo, Rebeca (EUETIB, 2013-12)
      Text en actes de congrés
      Accés obert
      Airborne pollen records constitute a powerful tool for different purposes. First, in studies of dispersion and source identification of pollen grains, which, incorporated into the atmosphere by anemophilous plants, produce ...
    • Is long range transport of pollen in the NW Mediterranean basin influenced by Northern Hemisphere teleconnection patterns? 

      Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Periago Oliver, M. Cristina; Belmonte Soler, Jordina (2015-11-01)
      Article
      Accés obert
      Climatic oscillations triggered by the atmospheric modes of the Northern Hemisphere teleconnection patterns have an important influence on the atmospheric circulation at synoptic scale in Western Mediterranean Basin. ...
    • Measurement report: Characterization of the vertical distribution of airborne Pinus pollen in the atmosphere with lidar-derived profiles: a modeling case study in the region of Barcelona, NE Spain 

      Sicard, Michaël; Jorba Casellas, Oriol; Ho Zhang, Jiang Ji; Izquierdo Miguel, Rebeca; De Linares, Concepción; Alarcón Jordán, Marta; Comerón Tejero, Adolfo; Belmonte Soler, Jordina (European Geosciences Union (EGU), 2021-12-06)
      Article
      Accés obert
      This paper investigates the mechanisms involved in the dispersion, structure, and mixing in the vertical column of atmospheric pollen. The methodology used employs observations of pollen concentration obtained from Hirst ...
    • Meteorologia i clima 

      Alarcón Jordán, Marta; Casas Castillo, M. del Carmen (Edicions UPC, 1999)
      Llibre
      Accés restringit a la comunitat UPC
      Aquest llibre constitueix una introducció a l'estudi de l'atmosfera en els camps de la meteorologia i la climatologia. Ha estat concebut especialment com a eina de suport per als estudiants de ciències i tecnologia que ...
    • Meteorología y clima 

      Alarcón Jordán, Marta; Casas Castillo, M. del Carmen (Edicions UPC, 1999)
      Llibre
      Accés restringit a la comunitat UPC
      Este libro constituye una introducción al estudio de la atmósfera en los campos de la meteorología y la climatología. Se ha concebido especialmente como herramienta de apoyo para los estudiantes de ciencias y tecnología ...
    • Meteorología y clima en la comarca del Garraf. 2º Trabajo conjunto de investigación IES-EPSEVG 

      Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del; Alarcón Jordán, Marta; López García, Mariano (2007-07-23)
      Text en actes de congrés
      Accés obert
      Durante el curso 2001-2002 se realizó el primer proyecto conjunto de investigación de los estudiantes de secundaria de los IES de Vilanova i la Geltrú y la Escola Universitària Politècnica de Vilanova i la Geltrú ...
    • Modelling of airborne pollen dispersion in the atmosphere in the Catalonia region, Spain: model description, emission scheme and evaluation of model performance for the case of Pinus 

      Sicard, Michaël; Jorba Casellas, Oriol; Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; De Linares, Concepción; Belmonte Soler, Jordina (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Pollination is a biologically-relevant process that affects the structure of ecosystems since pollen contributes to determine the spatial distribution of plant species. It is thus of interest for mapping ecosystem services ...
    • Modelling of pollen dispersion in the atmosphere: evaluation with a continuous 1ß+1d lidar 

      Sicard, Michaël; Izquierdo, Rebeca; Jorba i Casellas, Oriol; Alarcón Jordán, Marta; Belmonte Soler, Jordina; Comerón Tejero, Adolfo; De Linares, Concepción; Baldasano Recio, José María (2017)
      Text en actes de congrés
      Accés obert
      Pollen allergenicity plays an important role on human health and wellness. It is thus of large public interest to increase our knowledge of pollen grain behavior in the atmosphere (source, emission, processes involved ...
    • 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 ...
    • On the convenience of the use of seasonal and monthly climatic indices in correlation studies 

      Casas Castillo, M. del Carmen; Rodríguez Solá, Raúl; Kirchner Amor, Ricard; Alarcón Jordán, Marta; Periago Oliver, M. Cristina; Belmonte Soler, Jordina (Associação Portuguesa de Meteorologia e Geofísica, 2023)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Moderately extreme rainfall is usually characterized by a set of standardized indicators, the ETCCDI precipitation indices, useful to compare climate changes on a global scale. These indices quantify information to reflect ...
    • Patrons de transport atmosfèric i tendències en la química de la precipitació del Montseny 

      Izquierdo Miguel, Rebeca; Alarcón Jordán, Marta; Ávila Castells, Anna (Diputació de Barcelona, 2014)
      Comunicació de congrés
      Accés obert
      L’objectiu d’aquest estudi és interpretar els canvis de la química de la pluja dels últims vint-i-cinc anys al Montseny. Els mètodes d’anàlisi estadístic de trajectòries (TSMs) indiquen que en el período 1984-1993 els ...