Now showing items 233927-233946 of 245236

    • U-Band micromachined coaxial filter 

      Jaimes Vera, Edith Aline; Llamas Garro, Ignacio; Ke, Maolong; Wang, Yi; Lancaster, Michael J.; Pradell i Cara, Lluís (IEEE, 2011)
      Conference report
      Restricted access - publisher's policy
      This paper presents a micromachined filter for millimeter-wave applications operating at U-band. The structure was designed using a rectangular coaxial line with the center conductor suspended in air. The rectangular coaxial ...
    • u-LINGUATECH: un equip per elaborar recursos multilingües per a la comunitat universitària 

      Alsina Aubach, Montserrat (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2013-07-08)
      Conference lecture
      Open Access
    • U-Net vs HoVer-Net: A Comparative Study of Deep Learning Models for Cell Nuclei Segmentation and Classification in Breast Cancer Diagnosis 

      Lin Huang, Peng (Universitat Politècnica de Catalunya, 2023-07-05)
      Master thesis
      Open Access
      Breast cancer is a prevalent form of cancer and a leading cause of cancer-related deaths in women worldwide. Early detection and accurate diagnosis are crucial for effective treatment and improved patient outcomes. ...
    • U-Pb geochronology on zircon and columbite-group minerals of the Cap de Creus pegmatites, NE Spain 

      Van Lichtervelde, Marieke; Grand’Homme, Alexis; de Saint-Blanquat, Michel; Olivier, Philippe; Gerdes, Axel; Paquette, Jean-Louis; Melgarejo Draper, Joan Carles; Druget, Elena; Alfonso Abella, María Pura (2016-08-12)
      Article
      Open Access
    • U-space concept of operations: A key enabler for opening airspace to emerging low-altitude operations 

      Barrado Muxí, Cristina; Pastor Llorens, Enric (Multidisciplinary Digital Publishing Institute (MDPI), 2020-03-01)
      Article
      Open Access
      Opening the sky to new classes of airspace user is a political and economic imperative for the European Union. Drone industries have a significant potential for economical growth according to the latest estimations. To ...
    • U-value time series analyses: Evaluating the feasibility of in-situ short-lasting IRT tests for heavy multi-leaf walls 

      Tejedor Herrán, Blanca; Casals Casanova, Miquel; Macarulla Martí, Marcel; Giretti, Alberto (2019-07-15)
      Article
      Open Access
      A gap in standardization of quantitative infrared thermography (IRT) directly leads to a lack of measurement pattern for determining in-situ U-values of heavy multi-leaf walls. Three groups of causal factors might influence ...
    • U.S. route 377/Denton highway bridge over interstate highway 820, Haltom City, TX 

      Maestro Sáez, David (Universitat Politècnica de Catalunya, 2013-10)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
    • UAI case: An uCASE-CL model implementation 

      Battaglia, Nicolas; Carlos, Neil; Martinez, Roxana; De Vinceni, Marcelo (OmniaScience, 2019-02)
      Article
      Open Access
      The new models of teaching and learning have their focus on technology, especially on issues related to ubiquity. The impact of ICT in education generates new learning opportunities: the mobile or ubiquitous, which open ...
    • UAM Airspace Design 

      Martínez Aliaga, Ferran (Universitat Politècnica de Catalunya, 2023-02-13)
      Bachelor thesis
      Open Access
      The aim of this project is to justify the necessity of a specific airspace dedicated to drone operations, in particular in the Urban Air Mobility (UAM) field, and to expose which aspects are going to be the most limiting ...
    • UAS - ATM Simulated Integrated Scenario Technical Debriefer 

      Peña Parras, Irene; Centelles Carmona, Ruben (Universitat Politècnica de Catalunya, 2013-06-27)
      Bachelor thesis
      Open Access
      An unmanned aerial system is an aircraft that flies with no crew onboard. These vehicles and manned aircraft are provided with a black box that records all flight variables (altitude, speed, acceleration, etc...) and cockpit ...
    • UAS aplicados al transporte de sangre en casos de emergencia 

      Rodríguez Grau, Alex (Universitat Politècnica de Catalunya, 2019-07-10)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • UAS architecture for forest fire remote sensing 

      Royo Chic, Pablo; Pastor Llorens, Enric; Solé, M.; Lema Rosas, Juan Manuel; López Rubio, Juan; Barrado Muxí, Cristina (2011)
      Conference report
      Open Access
      This paper presents the hardware/software architecture of the Sky-Eye UAS prototype. In particular it details the hardware of the prototype, its operational concept and the software avionics architecture. The software ...
    • UAS division implementation in private security companies 

      Sanchez-Monge Perez, Fernando (Universitat Politècnica de Catalunya, 2022-09-14)
      Master thesis
      Open Access
      Covenantee:   Mars Intelligence
      The development of unmanned aerial system (UAS) technology has triggered the adoption of this versatile tool in many industries. In fields such as agriculture and cinematography, its use is already significantly extended ...
    • UAS Navigation with EGNOS 

      Navarro Buendia, Raquel (Universitat Politècnica de Catalunya, 2019-07-22)
      Master thesis
      Restricted access - author's decision
      The Unmanned Aircraft Vehicles (UAV) industry has grown at such an amazing rate, that it is almost impossible to count or describe all the applications that have become normal practice, not to mention the number of companies ...
    • UAS pilot support for departure, approach and airfield operations 

      Pastor Llorens, Enric; Prats Menéndez, Xavier; Royo Chic, Pablo; Delgado Muñoz, Luis; Santamaria Barnadas, Eduard (2010)
      Conference report
      Restricted access - publisher's policy
      Unmanned Aerial Systems (UAS) have great potential to be used in a wide variety of civil applications such as environmental applications, emergency situations, surveillance tasks and more. The development of Flight ...
    • UAS Sensitivity to wake turbulence for establishing safety distance requirements 

      Máñez Alonso, Clàudia (Universitat Politècnica de Catalunya, 2014-10-08)
      Master thesis
      Open Access
      Nowadays, the aviation industry is one of the most important sectors in our society with a great variety of aircraft. Its development and evolution has brought the appearance of new aircraft and, consequently, an increase ...
    • UAV based GNSS reflectometry 

      Bai, Jinyue (Universitat Politècnica de Catalunya, 2023-07-24)
      Master thesis
      Open Access
      Covenantee:   Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
      This project combines GNSS-R technology and UAVs in the context of the aerial remote sensing field, from the design of the assembly of the UAVs and GNSS-R to the execution of the different tests, as well as the data ...
    • UAV design for water sampling and monitoring in drinking water sources 

      Sangrà Fernández, Alejandro (Universitat Politècnica de Catalunya, 2019-04-20)
      Master thesis
      Open Access
      Nowadays unmanned aerial vehicles (UAVs) have many applications in very different fields: agriculture, photography, filming, sampling, surveillance... and technology is progressing according to the needs of the market. The ...
    • UAV flight experiments applied to the remote sensing of vegetated areas 

      Salamí San Juan, Esther; Barrado Muxí, Cristina; Pastor Llorens, Enric (2014-11-11)
      Article
      Open Access
      The miniaturization of electronics, computers and sensors has created new opportunities for remote sensing applications. Despite the current restrictions on regulation, the use of unmanned aerial vehicles equipped with ...
    • UAV flight plan static validator 

      Ittel, Jonas (Universitat Politècnica de Catalunya, 2013-04-26)
      Master thesis
      Open Access
      Unmanned Aircraft Systems (UAS) have been successfully used for military purposes for several years. With advancing technology and improving acceptance UAS are expected to become increasingly important in the field of civil ...