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Ara es mostren els items 17-36 de 64

    • Design and characterization of a magnetic digital flow regulator 

      Casals Terré, Jasmina; Duch, M.; Plaza, J. A.; Esteve, J; Pérez Castillejos, R.; Vallés, E.; Gómez, E. (2010-07-01)
      Article
      Accés restringit per política de l'editorial
      Design, fabrication and testing of a novel micromachined “quasi-digital” microflow regulator for integrated microfluidic systems. Operation relies on the use of a permanent magnet which interacts with an electrodeposited ...

    • Diffusion-free valve for preprogrammed immunoassay with capillary microfluidics 

      Azizian, Pooya; Casals Terré, Jasmina; Ricart Campos, Jordi; Cabot, Joan Marc (Nature, 2023-12-01)
      Article
      Accés obert
      By manipulating the geometry and surface chemistry of microfluidic channels, capillary-driven microfluidics can move and stop fluids spontaneously without external instrumentation. Furthermore, complex microfluidic circuits ...

    • Dispositivos microfluídicos digitales: fundamentos de su funcionamiento, requerimientos de fabricación y aplicaciones 

      Caro Pérez, Oriol; Roncero Vivero, María Blanca; Casals Terré, Jasmina (OmniaScience, 2023-03)
      Comunicació de congrés
      Accés obert
      El uso de dispositivos microfluídicos digitales (DM) han demostrado ser herramientas muy eficaces para la manipulación de pequeños volúmenes de líquidos de forma precisa o su uso en lentes líquidas que superan en versatilidad ...

    • DVD Fuentes de energía. Aspectos técnicos, medioambientales y legislativos 

      Mujal-Rosas, Ramon Maria; Boix Aragonès, Oriol; Marín Genescá, Marcos; Colom Fajula, Xavier; Salueña Berna, Javier; Casals Terré, Jasmina; Torn, J.; Martínez, Vidal; Pérez, Mar; Valgañón Barberà, J. Ignasi (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2005-07)
      Text en actes de congrés
      Accés obert
      En este artículo se describe básicamente la planificación, metodología, ejecución, así como los resultados obtenidos en la elaboración del DVD sobre fuentes de energía convencionales y alternativas. El proyecto ha sido ...

    • Enabling novel Lab-on-chip applications through optimization of integrated micropillar pumps 

      Madadi, Hojjat; Castilla López, Roberto; Casals Terré, Jasmina (Campus de Terrassa de la UPC, 2013-06-13)
      Text en actes de congrés
      Accés obert
      Prediction and reduction of pressure drop and resistance flow in micropillar arrays is important for the design of microfluidic circuits used in different lab-on-a-chip and biomedical applications. In this work, a diamond ...

    • Enhanced fully cellulose based forward and reverse blood typing assay 

      Casals Terré, Jasmina; Farré Lladós, Josep; López Martínez, Joan Antoni; Vidal Lluciá, Teresa; Roncero Vivero, María Blanca (2019-05-07)
      Article
      Accés obert
      This study presents an enhanced paper-based analytical device (PAD) for forward and reverse group blood typing. The proposed PAD uses a novel methodology, which provides highly reliable results on a fully cellulose based ...

    • Enhanced robustness of a bridge-type Rf-Mems switch for enabling applications in 5G and 6G communicationsr 

      Casals Terré, Jasmina; Pradell i Cara, Lluís; Heredia, Julio; Giacomozzi, Flavio; Iannacci, Jacopo; Contreras Lizárraga, Adrián; Ribó Pal, Miquel (2022-11-01)
      Article
      Accés obert
      In this paper, new suspended-membrane double-ohmic-contact RF-MEMS switch configurations are proposed. Double-diagonal (DDG) beam suspensions, with either two or three anchoring points, are designed and optimized to minimize ...

    • Enhanced selectivity of a 3D-printed microfluidic gas detector towards different volatile organic compounds (VOCs) for the effective monitoring of indoor air quality in vehicles 

      Perarnau Ollé, Enric; Farré Lladós, Josep; Casals Terré, Jasmina; López Martínez, Joan Antoni (Elsevier, 2023-12-10)
      Article
      Accés obert
      In the age of connected mobility, monitoring volatile organic compounds (VOCs) inside the vehicle plays a pivotal role in effectively controlling in-cabin air quality conditions. In this context, it is imperative to develop ...

    • EWOD-based sensor applied to immediate environmental impact Diagnosis through analyte-mediated surface tension change 

      Caro Pérez, Oriol; Casals Terré, Jasmina; Roncero Vivero, María Blanca (2023-05-17)
      Comunicació de congrés
      Accés obert

    • Flow control in porous media: from numerical analysis to quantitative µPAD for ionic strength measurements 

      Mehrdel, Pouya; Khosravi, Hamid; Karimi, Shadi; López Martínez, Joan Antoni; Casals Terré, Jasmina (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-11)
      Article
      Accés obert
      Microfluidic paper-based analytical devices (µPADs) are a promising technology to enable accurate and quantitative in situ assays. Paper’s inherent hydrophilicity drives the fluids without the need for external pressure ...

    • Grease flow in an elbow channel 

      Westerberg, Lars; Farré Lladós, Josep; Li, Jinxia; Hoglund, Erik; Casals Terré, Jasmina (2015-03-01)
      Article
      Accés obert
      The flow of lubricating greases in an elbow channel has been modeled and validated with velocity profiles from flow visualizations using micro-particle image velocimetry. The elbow geometry induces a non-symmetric distribution ...

    • Grease flow in an elbow-channel 

      Westerberg, Lars; Farré Lladós, Josep; Li, Jinxia; Hoglund, Erik; Casals Terré, Jasmina (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Hansen Solubility Parameters (HSPs): A Reliable Tool for Assessing the Selectivity of Pristine and Hybrid Polymer Nanocomposites in the Presence of Volatile Organic Compounds (VOCs) Mixtures 

      Perarnau Ollé, Enric; Casals Terré, Jasmina; López Martínez, Joan Antoni; Farré Lladós, Josep (Wiley (John Wiley & Sons), 2022-11-03)
      Article
      Accés obert
      Polymeric materials are widely employed for monitoring volatile organic compounds (VOCs). Compared to other sensitive materials, polymers can provide a certain degree of selectivity, based on their chemical affinity with ...

    • Hemostasis-on-a-chip: Impedance spectroscopy meets microfluidics for hemostasis evaluation 

      Karimi, Shadi; Farré Lladós, Josep; Mir Fuertes, Enrique; Escolar Albaladejo, Ginés; Casals Terré, Jasmina (2019-08-14)
      Article
      Accés obert
      In the case of vascular injury, a complex process (of clotting) starts, involving mainly platelets and coagulation factors. This process in healthy humans is known as hemostasis, but when it is deregulated (thrombosis), ...

    • High-throughput microcapillary pump with efficient integrated low aspect ratio micropillars 

      Madadi, Hojjat; Casals Terré, Jasmina; Castilla López, Roberto; Sureda Anfres, Miquel (2013-12)
      Article
      Accés restringit per política de l'editorial
      Prediction and reduction of pressure drop and resistance flow in micropillar arrays are important for the design of microfluidic circuits used in different lab-on-a-chip and biomedical applications. In this work, a diamond ...

    • Hydrodynamic and direct-current insulator-based dielectrophoresis (H-DC-iDEP) microfluidic blood plasma separation 

      Mohammadi, Mahdi; Madadi, Hojjat; Casals Terré, Jasmina; Sellarès González, Jordi (2015-06-01)
      Article
      Accés restringit per decisió de l'autor
      Evaluation and diagnosis of blood alterations is a common request for clinical laboratories, requiring a complex technological approach and dedication of health resources. In this paper, we present a microfluidic device ...

    • K-band RF-MEMS uniplanar reconfigurable-bandwidth bandpass filter using multimodal immittance inverters 

      Contreras Lizarraga, Adrián Arturo; Ribó i Pal, Miquel; Pradell i Cara, Lluís; Casals Terré, Jasmina; Giacomozzi, Flavio; Iannacci, Jacopo (Institution of Electrical Engineers, 2013-05-23)
      Article
      Accés restringit per política de l'editorial
      A K-band RF-MEMS uniplanar second-order bandpass filter with reconfigurable bandwidth is presented. The filter is based on inductively-coupled half-wavelength slotline resonators and CPW-slotline multimodal immittance ...

    • Las promesas de la nanotecnología 

      Sureda Anfres, Miquel; Casals Terré, Jasmina (Grupo Tecnipublicaciones, 2014-01)
      Article
      Accés restringit per política de l'editorial
      No cabe duda de que el camino que nos depara la nanotecnología es muy prometedor. Ropa de repelerá el agua, ordenadores quánticos, píldoras inteligentes o teléfonos móviles cargados con el calor humano. Todos estos desarrollos ...

    • Los aerogeneradores del futuro se beneficiarán de la nanotecnología 

      Farré Lladós, Josep; Casals Terré, Jasmina (Grupo Tecnipublicaciones, 2014-01)
      Article
      Accés restringit per política de l'editorial
      El impacto que la micro y la nanotecnología tendré en nuestras vidas debe ir en todo momento acompañado de un desarrollo sostenible de las fuentes de energía. La mejora de la producción de la energía eólica es un primer ...

    • Low voltage capacitive and Ohmic RF-MEMS Switches 

      Contreras Lizarraga, Adrián Arturo; Casals Terré, Jasmina; Pradell i Cara, Lluís; Giacomozzi, Flavio; Colpo, Sabrina; Iannacci, Jacopo; Ribó, Miquel (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This work presents experimental results of capacitive and ohmic-contact RF-MEMS switches. The suspension has been designed to compensate stress-gradient effects, and to obtain low pull-in voltages. The measured actuation ...