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    • openAccess   Citizen-Centric Data Services for Smarter Cities 

      Aguilera, Unai; Peña, Óscar; Belmonte-Fernández, Óscar; López de Ipiña, Diego Elsevier (2016-10-31)
      Smart Cities use Information and Communication Technologies (ICT) to manage more efficiently the resources and services offered by a city and to make them more approachable to all its stakeholders (citizens, companies and ...

    • openAccess   Citizens’ intention to use and recommend e-participation: Drawing upon UTAUT and citizen empowerment 

      Naranjo-Zolotov, Mijail Juanovich; Oliveira, Tiago; Casteleyn, Sven Emerald (2018-07)
      Purpose The purpose of this paper is to investigate how citizens’ perception of empowerment can influence the intention to use and intention to recommend e-participation. Design/methodology/approach A research model ...

    • closedAccess   Classification of Events Using Local Pair Correlation Functions for Spatial Point Patterns 

      González, Jonatan A.; Rodríguez-Cortés, Francisco Javier; Romano, Elvira; Mateu, Jorge American Statistical Association (2021-05-12)
      Spatial point pattern analysis usually concerns identifying features in an observation window where there is also noise. This identification traditionally begins with studying the second-order properties of the point ...

    • openAccess   Client’s Experiences Using a Location-Based Technology ICT System during Gambling Treatments’ Crucial Components: A Qualitative Study 

      Díaz-Sanahuja, Laura; Miralles, Ignacio; Granell, Carlos; Mira, Adriana; González-Pérez, Alberto; Casteleyn, Sven; García-Palacios, Azucena; Bretón-López, Juana MDPI (2022-03-22)
      Cognitive Behavioral Therapy is the treatment of choice for Gambling Disorder (GD), with stimulus control (SC) and exposure with response prevention (ERP) being its two core components. Despite their efficacy, SC and ERP ...

    • openAccess   Closed-loop adaptive optics with a single element for wavefront sensing and correction 

      Martinez Cuenca, Raul; Durán, Vicente; Arines, Justo; Ares, Jorge; Jaroszewicz, Z.; Bará, Salvador; Martínez-León, Lluís; Lancis, Jesús Optical Society of America (2011)
      We propose a closed-loop adaptive optical arrangement based on a single spatial light modulator that simultaneously works as a correction unit and as the key element of a wavefront sensor. This is possible by using a liquid ...

    • openAccess   Cloud Platforms for Context-Adaptive Positioning and Localisation in GNSS-Denied Scenarios—A Systematic Review 

      Quezada Gaibor, Darwin; Torres-Sospedra, Joaquín; Nurmi, Jari; Koucheryavy, Yevgeni; Huerta, Joaquin MDPI (2021-12-24)
      Cloud Computing and Cloud Platforms have become an essential resource for businesses, due to their advanced capabilities, performance, and functionalities. Data redundancy, scalability, and security, are among the key ...

    • openAccess   Cocaine-Induced Preference Conditioning: a Machine Vision Perspective 

      Traver Roig, Vicente Javier; Pla, Filiberto; MIQUEL, MARTA; Carbó Gas, María; Gil-Miravet, Isis; Guarque-Chabrera, Julian Springer (2018)
      Existing work on drug-induced synaptic changes has shown that the expression of perineuronal nets (PNNs) at the cerebellar cortex can be regulated by cocaine-related memory. However, these studies on animals have mostly ...

    • openAccess   Coherence revivals in two-photon frequency combs 

      Torres Company, Víctor; Lancis, Jesús; Lajunen, Hanna; Friberg, Ari T. American Physical Society (2011-09-16)
      We describe and theoretically analyze the self-imaging Talbot effect of entangled photon pairs in the time domain. Rich phenomena are observed in coherence propagation along dispersive media of mode-locked two- photon ...

    • openAccess   Coherent multi-heterodyne spectroscopy using acousto-optic frequency combs 

      Durán, Vicente; Schnébelin, Come; Guillet de Chatellus, Hume Optical Society of America (2018)
      We propose and characterize experimentally a new source of optical frequency combs for performing multi-heterodyne spectrometry. This comb modality is based on a frequency-shifting loop seeded with a continuous-wave (CW) ...

    • openAccess   Collaboration or competition: The impact of incentive types on urban cycling 

      Pajarito Grajales, Diego Fabian; Degbelo, Auriol; Gould, Michael Taylor & Francis (2019-07)
      Bicycling is an important mode of transport for cities and many cities are interested in promoting its uptake by a larger portion of the population. Several cycling mobile applications primarily rely on competition as a ...

    • openAccess   Collaborative Indoor Positioning Systems: A Systematic Review 

      Pascacio, Pavel; Casteleyn, Sven; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Nurmi, Jari MDPI (2021)
      Research and development in Collaborative Indoor Positioning Systems (CIPSs) is growing steadily due to their potential to improve on the performance of their non-collaborative counterparts. In contrast to the outdoors ...

    • openAccess   Colour image denoising by eigenvector analysis of neighbourhood colour samples 

      Latorre Carmona, Pedro; Miñana Prats, Juan José; Morillas, Samuel Springer (2020-04)
      Colour image smoothing is a challenging task because it is necessary to appropriately distinguish between noise and original structures, and to smooth noise conveniently. In addition, this processing must take into account ...

    • openAccess   Common-Path Dual-Comb Spectroscopy Using a Single Electro-Optic Modulator 

      Soriano-Amat, Miguel; Soto, Marcelo; Durán, Vicente; Martins, Hugo; Martin-Lopez, Sonia; Gonzalez-Herraez, Miguel; Fernández Ruiz, María del Rosario IEEE (2020-09-15)
      Dual frequency comb (DFC) spectroscopy using electro-optic comb generators stands out for its flexibility, easy implementation, and low cost. Typically, two combs with different line spacing are generated from a common ...

    • closedAccess   Comparative Study of Interaction Methods for Mobile Gaming While Running on a Treadmill 

      Marin-Lora, Carlos; Chover, Miguel; Martin, Micaela Yanet; García Rytman, Linda Elsevier (2023-10-26)
      Mobile video games that integrate physical activity, such as treadmill running, offer a unique combination of entertainment and exercise. This study presents a comparative evaluation of interaction methods used in mobile ...

    • openAccess   Comparing the Performance of Indoor Localization Systems through the EvAAL Framework 

      Potortì, Francesco; Park, Sangjoon; Jimenez Ruiz, Antonio Ramon; Barsocchi, Paolo; GIROLAMI, MICHELE; Crivello, Antonino; Lee, So-Yeon; Lim, Jae Hyun; Torres-Sospedra, Joaquín; Seco, Fernando; Montoliu Colás, Raul; Mendoza-Silva, Germán Martín; María del Carmen, Pérez Rubio; Cristina, Losada Gutiérrez; Espinosa, Felipe; Macias-Guarasa, Javier MDPI (2017)
      In recent years, indoor localization systems have been the object of significant research activity and of growing interest for their great expected social impact and their impressive business potential. Application areas ...

    • openAccess   Comparison of exit moment spectra for extrinsic metric balls 

      Hurtado, Ana; Markvorsen, Steen; Palmer Andreu, Vicente Springer Science+Business Media B.V. (2012)
      We prove explicit upper and lower bounds for the L1-moment spectra for the Brownian motion exit time from extrinsic metric balls of submanifolds Pm in ambient Riemannian spaces Nn. We assume that P and N both have ...

    • openAccess   Comparison of Nitrogen Dioxide Predictions During a Pandemic and Non-pandemic Scenario in the City of Madrid using a Convolutional LSTM Network 

      Iskandaryan, Ditsuhi; Ramos, Jose Francisco; Trilles, Sergio World Scientific (2022-06-22)
      Traditionally, machine learning technologies with the methods and capabilities available, combined with a geospatial dimension, can perform predictive analyzes of air quality with greater accuracy. However, air pollution ...

    • openAccess   Comparison results for capacity 

      Hurtado, Ana; Palmer Andreu, Vicente; Ritoré, Manuel Indiana University Mathematics Journal (2012)
      We obtain in this paper bounds for the capacity of a compact set $K$. If $K$ is contained in an $(n+1)$-dimensional Cartan-Hadamard manifold, has smooth boundary, and the principal curvatures of $\partial K$ are larger ...

    • openAccess   Complementing the European earth observation and geographic information body of knowledge with a business‐oriented perspective 

      Hofer, Barbara; Casteleyn, Sven; Aguilar Moreno, Estefanía; Missoni‐Steinbacher, Eva‐Maria; Albrecht, Florian; Lemmens, Rob; Lang, Stefan; Albrecht, Jochen; Stelmaszczuk-Górska, Martyna A.; Vancauwenberghe, Glenn; Monfort Muriach, Aida Wiley (2020)
      A body of knowledge (BoK) is an inventory of knowledge or concepts of a domain that serves as a reference vocabulary for various purposes, such as the development of curricula, the preparation of job descriptions, and the ...

    • openAccess   Complex shaping of the depth of focus 

      Mendoza-Yero, Omel Optical Society of America (2020)
      In this manuscript an exact solution to the inverse problem of axial beam shaping along the focus of a convergent lens is found. This allows to extend, within the framework of the scalar theory of diffraction, the mathematical ...