Ara es mostren els items 59-63 de 63

    • The benefits of very low earth orbit for earth observation missions 

      Crisp, Nicholas H.; Roberts, Peter C.E; Livadiotti, Sabrina; García-Almiñana, Daniel; Rodríguez Donaire, Silvia; Sureda Anfres, Miquel (2020-08)
      Article
      Accés obert
      Very low Earth orbits (VLEO), typically classified as orbits below approximately 450 km in altitude, have the potential to provide significant benefits to spacecraft over those that operate in higher altitude orbits. This ...
    • The combination of web-based communication mechanisms and wiki environment enable superior performance achievements 

      Rodríguez Donaire, Silvia; García-Almiñana, Daniel; Barodzich, Irina (2011)
      Text en actes de congrés
      Accés restringit per decisió de l'autor
    • Very low Earth orbit constellations for Earth observation 

      Crisp, Nicholas H.; McGrath, Ciara N.; Roberts, Peter C.E; García-Almiñana, Daniel; Rodríguez Donaire, Silvia; Sureda Anfres, Miquel (International Astronautical Federation, 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Very Low Earth Orbits (VLEOs), those below 450 km, present a number of benefits and challenges for the development and operation of Earth observation spacecraft at both the system and mission level. This paper examines the ...
    • Visual marketing: cuando una imagen vale más que 140 caracteres 

      Rodríguez Donaire, Silvia (2016-01)
      Article
      Accés restringit per política de l'editorial
      El “márketing visual” se define como una forma de comunicación con los usuarios utilizando recursos gráficos. Es una estrategia que se ha revelado como una de las tendencias del año, debido, sobre todo, a los cambios en ...
    • Web 2.0 as an e-portfolio tool 

      Rodríguez Donaire, Silvia; Amante García, Beatriz (2011)
      Text en actes de congrés
      Accés obert
      The present article introduces the main qualitative and quantitative results obtained in a pilot study of e-portfolio implementation in two different subjects offered in the Technical University of Catalonia (Universitat ...