Ara es mostren els items 11-30 de 64

    • Capillary microfluidics for immunoassays by integrating 3D printing and pressure-sensitive adhesive 

      Azizian, Pooya; Guerrero-SanVicente, Elena; Grinyte, Ruta; Casals Terré, Jasmina; Cabot, Joan Marc (2021)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Herein, we present a versatile immunoassay device made by 3D-printed (3DP) multilevel microfluidic chip sealed by an optically clear Pressure-Sensitive Adhesive (PSA). The bioreceptors were effectively immobilized on the ...
    • Capillary-driven microfluidics: impacts of 3D manufacturing on bioanalytical devices 

      Azizian, Pooya; Casals Terré, Jasmina; Ricart Campos, Jordi; Cabot, Joan Marc (Royal Society of Chemistry (RSC), 2023-01-01)
      Article
      Accés obert
      Over decades, decentralized diagnostics continues to move towards rapid and cost-effective testing at the point-of-care (POC). Although microfluidics has become a key enabling technology for POC testing, the need for robust ...
    • Conmutadores RF-MEMS de baja tensión 

      Contreras Lizarraga, Adrián Arturo; Casals Terré, Jasmina; Pradell i Cara, Lluís; Colpo, Sabrina; Iannacci, Jacopo; Ribó, Miquel; Giacomozzi, Flavio (2012)
      Text en actes de congrés
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      This work shows experimental results of capacitive and ohmic RF-MEMS switches with low actuation voltage. The isolation of capacitive switches is better than 20 dB from 15 GHz and up to 80 GHz according to simulations. ...
    • Contaminant particle motion in lubricating grease flow: a computational fluid dynamics approach 

      Westerberg, Lars-Göran; Farré Lladós, Josep; Sarkar, Chiranjit; Casals Terré, Jasmina (2018)
      Article
      Accés obert
      In this paper, numerical simulations of particle migration in lubricating grease flow are presented. The rheology of three lithium greases with NLGI (National Lubricating Grease Institute) grades 00, 1 and 2 respectively ...
    • Cost-effective microfabrication of sub-micron-depth channels by femto-laser anti-stiction texturing 

      Karimi, Shadi; Mehrdel, Pouya; Casals Terré, Jasmina; Farré Lladós, Josep (2020-02-26)
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      Accés obert
      Micro Electro Mechanical Systems (MEMS) and microfluidic devices have found numerous applications in the industrial sector. However, they require a fast, cost-effective and reliable manufacturing process in order to compete ...
    • Coupling capillary-driven microfluidics with lateral flow immunoassay for signal enhancement 

      Azizian, Pooya; Casals Terré, Jasmina; Guerrero-SanVicente, Elena; Grinyte, Ruta; Ricart Campos, Jordi; Cabot, Joan Marc (Multidisciplinary Digital Publishing Institute (MDPI), 2023-08-01)
      Article
      Accés obert
      Microfluidics has emerged as a versatile technology that is applied to enhance the performance of analytical techniques, among others. Pursuing this, we present a capillary-driven microfluidic device that improves the ...
    • 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)
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      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
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      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)
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      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), ...