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Mostrando ítems 325-344 de 362

    • openAccess   Tailored semantic annotation for semantic search 

      Berlanga Llavori, Rafael; Nebot Romero, Victoria; Pérez Catalán, María Elsevier (2015)
      This paper presents a novel method for semantic annotation and search of a target corpus using several knowledge resources (KRs). This method relies on a formal statistical framework in which KR concepts and corpus documents ...

    • openAccess   Taxonomic and Functional Fecal Microbiota Signatures Associated With Insulin Resistance in Non-Diabetic Subjects With Overweight/Obesity Within the Frame of the PREDIMED-Plus Study 

      Atzeni, Alessandro; Bastiaanssen, Thomaz; Cryan, John; Tinahones, Francisco J; Vioque, Jesus; Corella, Dolores; Fitó, Montserrat; Vidal, Josep; Moreno-Indias, Isabel; Gómez Pérez, Ana María; Torres-Collado, Laura; Coltell, Oscar; Castaner, Olga; Bulló, Mònica; Salas, Jordi Frontiers Media (2022)
      Objective: An altered gut microbiota has been associated with insulin resistance, a metabolic dysfunction consisting of cellular insulin signaling impairment. The aim of the present study is to determine the taxonomic and ...

    • openAccess   Technological Applications for the Automation of Food Questionnaires in Medical Studies: a state-of-art-review and future prospective 

      Falomir, Zoe; Madueño Manrique, Francisco; Arregui, María; Corella, Dolores; Coltell, Oscar Elsevier (2012-10)
      Applications for automating the most commonly used dietary surveys in nutritional research, Food Frequency Questionnaires (FFQs) and 24 h Dietary Recalls (24HDRs), are reviewed in this paper. A comprehensive search of ...

    • openAccess   Tecnologías de posicionamiento en interiores al servicio de una biblioteca universitaria: hacia la smart library 

      Aguilar Moreno, Estefanía; Montoliu Colás, Raul; Torres-Sospedra, Joaquín EPI SCP (2016)
      Se presenta un caso de uso de la aplicación de tecnologías geoespaciales en una biblioteca universitaria. En concreto, se han desarrollado dos aplicaciones capaces de obtener la localización de los ejemplares buscados por ...

    • openAccess   Ten Years of Rich Internet Applications: A Systematic Mapping Study, and Beyond 

      Casteleyn, Sven; Garrigós Fernández, Irene; Mazón López, José-Norberto Digital Library (2014-06)
      BACKGROUND: The term Rich Internet Applications (RIAs) is generally associated with Web appli- cations that provide the features and functionality of traditional desktop applications. Ten years after the introduction of ...

    • openAccess   The Lisbon ranking for smart sustainable cities in Europe 

      Akande, Adeoluwa; Cabral, Pedro; Gomes, Paulo; Casteleyn, Sven Elsevier (2019)
      There has recently been a conscious push for cities in Europe to be smarter and more sustainable, leading to the need to benchmark these cities ’ e ff orts using robust assessment frameworks. This paper ranks 28 ...

    • openAccess   The Smartphone-Based Offline Indoor Location Competition at IPIN 2016: Analysis and FutureWork 

      Torres-Sospedra, Joaquín; Jiménez, Antonio R.; Knauth, Stefan; Moreira, Adriano; Beer, Yair; Fetzer, Toni; TA, Viet Cuong; Montoliu Colás, Raul; Seco, Fernando; Mendoza-Silva, Germán Martín; Belmonte-Fernández, Óscar; Koukofikis, Athanasios; Nicolau, Maria João; Costa, António; Meneses, Filipe; Ebner, Frank; Deinzer, Frank; Vaufreydaz, Dominique; Dao, Trung Kien; Castelli, Eric MDPI (2017)
      This paper presents the analysis and discussion of the off-site localization competition track, which took place during the Seventh International Conference on Indoor Positioning and Indoor Navigation (IPIN 2016). Five ...

    • openAccess   The tumor suppressor microRNA let-7 inhibits human LINE-1 retrotransposition 

      Tristán-Ramos, Pablo; Rubio Roldán, Alejandro; Peris Ripollés, Guillermo; Sánchez Contreras, Laura; Amador-Cubero, Suyapa; Viollet, Sebastien; Cristofari, Gael; Heras, Sara Nature Research (2020)
      Nearly half of the human genome is made of transposable elements (TEs) whose activity continues to impact its structure and function. Among them, Long INterspersed Element class 1 (LINE-1 or L1) elements are the only ...

    • openAccess   Three-dimensional imaging with multiple degrees of freedom using data fusion 

      Latorre Carmona, Pedro; Pla, Filiberto; Stern, Adrián; Moon, Inkyu; Javidi, Bahram Institute of Electrical and Electronics Engineers (2015)
      This paper presents an overview of research work and some novel strategies and results on using data fusion in 3-D imaging when using multiple information sources. We examine a variety of approaches and applications ...

    • openAccess   Three-Dimensional Integral Imaging for Gesture Recognition Under Occlusions 

      Traver Roig, Vicente Javier; Latorre Carmona, Pedro; Salvador Balaguer, Eva; Pla, Filiberto; Javidi, Bahram Institute of Electrical and Electronics Engineers (IEEE) (2017-02)
      Over the last years, three-dimensional (3-D) imaging has been applied to human action and gesture recognition, usually in the form of depth maps from RGB-D sensors. An alternative which has not been explored is 3-D integral ...

    • openAccess   Total and Subtypes of Dietary Fat Intake and Its Association with Components of the Metabolic Syndrome in a Mediterranean Population at High Cardiovascular Risk 

      Julibert, Alicia; Bibiloni, Maria del Mar; Bouzas Velasco, Cristina; Martínez González, Miguel Ángel; Salas-Salvadó, Jordi; Corella, Dolores; Zomeño, Maria Dolors; Romaguera, Dora; Vioque, Jesus; Alonso-Gómez, Ángel M.; Wärnberg, Julia; Martínez, J. Alfredo; Serra-Majem, Lluis; Estruch, Ramon; Tinahones, Francisco J.; Lapetra, José; Pintó, Xavier; López Miranda, José; García-Molina, Laura; Gaforio, Jose J; Matía-Martín, Pilar; Daimiel-Ruiz, Lidia Ángeles; Martín Sánchez, Vicente; Vidal, Josep; Vázquez, Clotilde; Ros, Emili; Toledo, Estefanía; Becerra-Tomás, Nerea; Portolés, Olga; Pérez-Vega, Karla A.; Fiol Ramis, Miquel; Torres-Collado, Laura; Tojal-Sierra, Lucas; Carabaño-Moral, Rosa; Abete, Itziar; Sanchez Villegas, Almudena; Casas, Rosa; Bernal López, María Rosa; Santos Lozano, José Manuel; Galera, Ana; Ugarriza, Lucía; Ruiz-Canela, Miguel; Babio, Nancy; Coltell, Oscar; Schröder, Helmut; Konieczna, Jadwiga; Orozco Beltrán, Domingo; Sorto-Sánchez, Carolina; Eguaras, Sonia; Barrubés, Laura; Fitó, Montserrat; Tur, Josep A.; PREDIMED-PLUS Investigators MDPI (2019)
      Background: The effect of dietary fat intake on the metabolic syndrome (MetS) and in turn on cardiovascular disease (CVD) remains unclear in individuals at high CVD risk. Objective: To assess the association between fat ...

    • openAccess   Towards a Sustainable City for Cyclists: Promoting Safety through a Mobile Sensing Application 

      Boronat, Pablo; Pérez-Francisco, Miguel; Calafate, Carlos; Cano, Juan Carlos Multidisciplinary Digital Publishing Institute (2021-03-01)
      Riding a bicycle is a great manner to contribute to the preservation of our ecosystem. Cycling helps to reduce air pollution and traffic congestion, and so, it is one of the simplest ways to lower the environmental ...

    • closedAccess   Two-level classifier ensembles for credit risk assessment 

      Marqués Marzal, Ana Isabel; García, Vicente; Sánchez Garreta, Josep Salvador Elsevier (2012)
      Many techniques have been proposed for credit risk assessment, from statistical models to artificial intelligence methods. During the last few years, different approaches to classifier ensembles have successfully been ...

    • openAccess   UJI Probes Revisited: Deeper Dive Into the Dataset of Wi-Fi Probe Requests 

      Bravenec, Tomáš; Torres-Sospedra, Joaquín; Gould, Michael; Fryza, Tomas Institute of Electrical and Electronics Engineers Inc. (2023-11-22)
      This article centers on the deeper presentation of a new and publicly accessible dataset comprising Wi-Fi probe requests. Probe requests fall within the category of management frames utilized by the 802.11 (Wi-Fi) protocol. ...

    • openAccess   Ultra-Performance Liquid Chromatography-Ion Mobility Separation-Quadruple Time-of-Flight MS (UHPLC-IMS-QTOF MS) Metabolomics for Short-Term Biomarker Discovery of Orange Intake: A Randomized, Controlled Crossover Study 

      Lacalle-Bergeron, Leticia; Portoles, Tania; López, Francisco J.; Sancho, Juan V; CAROLINA, ORTEGA-AZORÍN; Asensio, Eva Maria; Coltell, Oscar; Corella, Dolores MDPI (2020)
      A major problem with dietary assessments is their subjective nature. Untargeted metabolomics and new technologies can shed light on this issue and provide a more complete picture of dietary intake by measuring the profile ...

    • openAccess   Ultra-processed foods consumption as a promoting factor of greenhouse gas emissions, water, energy, and land use: A longitudinal assessment 

      García, Silvia; Pastor Martín, Rosario; Monserrat Mesquida, Margalida; Álvarez-Álvarez, Laura; Rubín-García, María; Martínez González, Miguel Ángel; Salas-Salvadó, Jordi; Corella, Dolores; Fitó, Montserrat; Martínez, Alfredo J.; Tojal Sierra, Lucas; Wärnberg, Julia; Vioque, Jesus; Romaguera, Dora; López Miranda, José; Estruch, Ramon; Tinahones, Francisco J; Santos Lozano, José Manuel; Serra-Majem, Lluis; Cano-Ibáñez, Naomi; Pintó, Xavier; Delgado Rodríguez, Miguel; Matía-Martín, Pilar; Vidal, Josep; Vázquez, Clotilde; Daimiel, Lidia; Ros, Emili; Buil-Cosiales, Pilar; Martínez Rodríguez, María de los Ángeles; Coltell, Oscar; Castañer, Olga; GARCIA-RIOS, ANTONIO; Barceló, Concepción; Gómez-Gracia, Enrique; Zulet, María Ángeles; Konieczna, Jadwiga; Casas, Rosa; Massó, Paloma; Goicolea-Güemez, Leire; Bernal López, María Rosa; BES-RASTROLLO, MAIRA; Sangeetha, Shyam; González, José I.; Zomeño, Maria Dolors; Peña Orihuela, Patricia; González Palacios, Sandra; Toledo, Estefanía; Khoury, Nadine; Pérez-Vega, Karla Alejandra; Martín Sánchez, Vicente; Tur, Josep; Bouzas Velasco, Cristina Elsevier (2023)
      Background: Dietary patterns can produce an environmental impact. Changes in people's diet, such as the increased consumption of ultra-processed food (UPF) can not only influence human health but also environment ...

    • openAccess   Un sistema de Realidad Virtual distribuido basado en la gestión de recursos federados 

      Belmonte-Fernández, Óscar; Castañeda Garay, Miguel; Fernández Mota, David; Gil, José; Aguado González, Sergio; Varella Cerdá, Ester; Núñez Redó, Manuela; Segarra Sola, José Vicente Asociación de Técnicos de Informática (2009)
      The vast majority of distributed virtual environments use ad-hoc protocols to share resources and synchronize the interaction of multiple users on a shared virtual world. In this scenario, it is difficult to incorporate ...

    • closedAccess   Uncooperative gait recognition by learning to rank 

      Martín Félez, Raúl; Xiang, Tao Elsevier (2014)
      Gait is a useful biometric because it can operate from a distance and without subject cooperation. However, it is affected by changes in covariate conditions (carrying, clothing, view angle, etc.). Existing methods suffer ...

    • openAccess   Understanding the sharing economy and its implication on sustainability in smart cities 

      Akande, Adeoluwa; Cabral, Pedro; Casteleyn, Sven Elsevier (2020-09-06)
      The purpose of this article is to evaluate the main drivers of the sharing economy through an exhaustive weighting and meta-analysis of previous relevant quantitative research articles, obtained using a systematic literature ...

    • openAccess   Unsupervised Remote Sensing Image Retrieval Using Probabilistic Latent Semantic Hashing 

      Fernandez-Beltran, Ruben; Demir, Begüm; Pla, Filiberto; Plaza, Antonio Institute of Electrical and Electronics Engineers (2020-02-06)
      Unsupervised hashing methods have attracted considerable attention in large-scale remote sensing (RS) image retrieval, due to their capability for massive data processing with significantly reduced storage and computation. ...