Ara es mostren els items 35-54 de 84

    • Early prediction of Alzheimer's disease using null longitudinal model-based classifiers 

      Gavidia Bovadilla, Giovana Elizabeth; Kanaan Izquierdo, Samir; Mataro Serrat, Maria; Perera Lluna, Alexandre (2017-01-03)
      Article
      Accés obert
      Incipient Alzheimer’s Disease (AD) is characterized by a slow onset of clinical symptoms, with pathological brain changes starting several years earlier. Consequently, it is necessary to first understand and differentiate ...
    • Effect of sequence padding on the performance of deep learning models in archaeal protein functional prediction 

      López del Río, Ángela; Martin, M; Perera Lluna, Alexandre (Nature, 2020-09-03)
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      Accés obert
      The use of raw amino acid sequences as input for deep learning models for protein functional prediction has gained popularity in recent years. This scheme obliges to manage proteins with different lengths, while deep ...
    • Effects and mechanisms of cognitive, aerobic exercise, and combined training on cognition, health, and brain outcomes in physically inactive older adults: the projecte moviment protocol 

      Castells Sánchez, Alba; Roig Coll, Francesca; Lamonja Vicente, Noemí; Perera Lluna, Alexandre (2019-08-14)
      Article
      Accés obert
      Age-related health, brain, and cognitive impairment is a great challenge in current society. Cognitive training, aerobic exercise and their combination have been shown to benefit health, brain, cognition and psychological ...
    • Enriquecimiento mediante vías metabólicas de datos de Cromatografía Líquida- Espectrometría de Masas a través de análisis espectral de grafos 

      Picart Armada, Sergio; Fernández Albert, Francesc; Vinaixa, Maria; Yanes, Óscar; Perera Lluna, Alexandre (2014)
      Text en actes de congrés
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      Una de las técnicas experimentales más extendidas en el ámbito de investigación biológica y la química analítica es la Cromatografía Líquida – Espectrometría de Masas, CL/EM, cuya salida informa sobre los compuestos presentes ...
    • EpiGe: A machine-learning strategy for rapid classification of medulloblastoma using PCR-based methyl-genotyping 

      Gómez González, Soledad; Llano Viles, Joshua; García López, Marta; Garrido Garcia, Alicia; Suñol Capella, Mariona; Lemos, Isadora; Perez Jaume, Sara; Salvador Marcos, Noelia; Gene Olaciregui, Nagore; Arnau Galán, Raquel; Santa María López, Vicente; Perez Somarriba, Marta; Perera Lluna, Alexandre; Mora Graupera, Jaume; Lavarino, Cinzia; Morales, Andrés (Elsevier, 2023-09-15)
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      Molecular classification of medulloblastoma is critical for the treatment of this brain tumor. Array-based DNA methylation profiling has emerged as a powerful approach for brain tumor classification. However, this technology ...
    • eRah: A Computational Tool Integrating Spectral Deconvolution and Alignment with Quantification and Identification of Metabolites in GC/MS-Based Metabolomics 

      Domingo Almenara, Xavier; Brezmes, Jesus; Vinaixa, Maria; Samino, Sara; Ramirez, Noelia; Ramon Krauel, Marta; Lerin, Carles; Díaz, Marta; Ibañez, Lourdes; Correig, Xavier; Perera Lluna, Alexandre; Yanes, Óscar (2016-10-04)
      Article
      Accés restringit per política de l'editorial
      Gas chromatography coupled to mass spectrometry (GC/MS) has been a long-standing approach used for identifying small molecules due to the highly reproducible ionization process of electron impact ionization (EI). However, ...
    • Evaluation of cross-validation strategies in sequence-based binding prediction using deep learning 

      López del Río, Ángela; Nonell Canals, Alfons; Vidal, David; Perera Lluna, Alexandre (2019-01-01)
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      Accés obert
      Binding prediction between targets and drug-like compounds through deep neural networks has generated promising results in recent years, outperforming traditional machine learning-based methods. However, the generalization ...
    • Exons and introns characterization in nucleic acid sequences by time-frequency analysis 

      Melia, Umberto Sergio Pio; Clarià Sancho, Francesc; Gallardo Chacón, Joan Josep; Caminal Magrans, Pere; Perera Lluna, Alexandre; Vallverdú Ferrer, Montserrat (2010)
      Comunicació de congrés
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      A current problem in deoxyribonucleic acid (DNA) sequence analysis is to determine the exact locations of the genes and also in eukaryotes, the protein-coding regions in the mRNA primary transcript (pre-mRNA).The conversion ...
    • Eye vergence responses during an attention task in adults with ADHD and clinical controls 

      Jiménez Pérez, Elizabeth Carolina; Avella García, Claudia; Kustow, Sergey; Cubbin, Sally; Corrales de la Cruz, Montserrat; Richarte Fernández, Vanessa; Esposito, Flavia Lorena; Morata Martínez, Imanol; Perera Lluna, Alexandre; Varela Casal, Paloma (2020-01-20)
      Article
      Accés restringit per política de l'editorial
      Objective: ADHD patients show poor oculomotor control and recent studies show that attention-related eye vergence is weak in ADHD children. We aimed to assess vergence as a potential diagnostic biomarker for ADHD in adults. ...
    • FELLA: an R package to enrich metabolomics data 

      Picart Armada, Sergio; Fernández Albert, Francesc; Vinaixa, Maria; Yanes, Óscar; Perera Lluna, Alexandre (2018-12-22)
      Article
      Accés obert
      Background: Pathway enrichment techniques are useful for understanding experimental metabolomics data. Their purpose is to give context to the affected metabolites in terms of the prior knowledge contained in metabolic ...
    • Game learning analytics of instant messaging and online discussion forums in higher education 

      Hernández Lara, Ana Beatriz; Perera Lluna, Alexandre; Serradell López, Enric (2021-01-01)
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      Accés obert
      With the growth of digital education, students increasingly interact in a variety of ways. The potential effects of these interactions on their learning process are not fully understood and the outcomes may depend on the ...
    • Global collaborative social network (Share4Rare) to promote citizen science in rare disease research: Platform development study 

      Radu, Roxana; Hernández Ortega, Sara; Borrega, Oriol; Palmeri, Avril; Athanasiou, Dimitrios; Brooke, Nicholas; Chapí, Inma; Le Corvec, Anaïs; Guglieri, Michela; Perera Lluna, Alexandre; Garrido de Aguirre, Jon; Ryll, Bettina; Nafria Escalera, Begonya (2021-03-29)
      Article
      Accés obert
      Background: Rare disease communities are spread around the globe and segmented by their condition. Little research has been performed on the majority of rare diseases. Most patients who are affected by a rare disease have ...
    • Graph theory-based measures as predictors of gene morbidity 

      Massanet Vila, Raimon; Caminal Magrans, Pere; Perera Lluna, Alexandre (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
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      Accés obert
      Previous studies have suggested that some graph properties of protein interaction networks might be related with gene morbidity. In particular, it has been suggested that when a polymorphism affects a gene, it is more ...
    • Health in ultra endurance events: SUMMIT Lab® Project 

      Roca, Emma; Nescolarde Selva, Lexa Digna; Perera Lluna, Alexandre; Bogónez-Franco, Paco; Soria, José Manuel; Roche, Enrique; Daniel, Brotons; Bayés Genis, Antoni (2016)
      Comunicació de congrés
      Accés obert
      High-intensity physical activity for an extended period of time could result in unhealthy disruptions to physiological systems. The main goal of the SUMMIT Lab® is to offer to ultra-endurance athletes an assessment of the ...
    • Heart failure with preserved ejection fraction infrequently evolves toward a reduced phenotype in long-term survivors: a long-term prospective longitudinal study 

      Lupon, Josep; Gavidia Bovadilla, Giovana Elizabeth; de Antonio Ferrer, Marta; Perera Lluna, Alexandre; López-Ayerbe, Jorge; Domingo, Mar Teresa; Nuñez, Julio; Zamora, Elisabet; Moliner, Pedro; santiago-vacas, Evelyn; Santemases, Javier; Bayés Genis, Antoni (2019-03-18)
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      Accés obert
      Long-term trajectories of left ventricular ejection fraction (LVEF) in heart failure (HF) patients with preserved EF (HFpEF) remain unclear. Our objective was to assess long-term longitudinal trajectories in consecutive ...
    • Heart rate variability in ultra-trail runners 

      Melia, Umberto; Vallverdú Ferrer, Montserrat; Roca, Emma; Brotons, Daniel; Irurtia Amigo, Alfredo; Cadefau, Joan; Caminal Magrans, Pere; Perera Lluna, Alexandre (2014)
      Text en actes de congrés
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    • Herramientas bioinformáticas para el análisis de resultados de experimentos de expresión génica 

      Massanet Vila, Raimon; Gallardo Chacón, Joan Josep; Padró Capmany, Teresa; Badimón, Lina; Caminal Magrans, Pere; Perera Lluna, Alexandre (UNIVERSIDAD CARLOS III DE MADRID, 2010)
      Comunicació de congrés
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      En este estudio se propone una metodología que combina datos de expresión diferencial con información de expresión entre proteínas. El objetivo es enriquecer los resultados de un experimento de expresión con nuevos genes ...
    • Home monitoring for older singles: A gas sensor array system 

      Marín López, Daniel; Llano Viles, Joshua; Haddi, Zouhair; Perera Lluna, Alexandre; Fonollosa Magrinyà, Jordi (Elsevier, 2023-10-15)
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      Accés obert
      Many residential environments have been equipped with sensing technologies both to provide assistance to older people who have opted for aging-in-place and to provide information to caregivers and family. However, such ...
    • How did the COVID-19 lockdown affect children and adolescent's well-being: Spanish parents, children, and adolescents respond 

      Ajanovic, Sara; Garrido de Aguirre, Jon; Baro, Barbara; Balanza, Nuria; Varo, Rosauro; Millat-Martínez, Pere; Arias Sánchez, Saray; Fonollosa Magrinyà, Jordi; Perera Lluna, Alexandre; Jordan Garcia, Iolanda; Muñoz-Almagro, Carmen; Bonet-Carné, Elisenda; Crosas-Soler, Aina; Via, Esther; Nafria Escalera, Begonya; García-García, Juan José; Bassat, Quique (Frontiers Media SA, 2021-11-25)
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      Background: During the COVID-19 pandemic, lockdown strategies have been widely used to contain SARS-CoV-2 virus spread. Children and adolescents are especially vulnerable to suffering psychological effects as result of ...
    • Interaction between EEG and drug concentration to predict response to noxious stimulation during sedation-analgesia : effect of the A118G genetic polymorphism 

      Melia, Umberto Sergio Pio; Vallverdú Ferrer, Montserrat; Jospin, Mathieu; Valencia, Jose F.; Jensen, Erik Weber; Gambus, Pedro L.; Perera Lluna, Alexandre; Caminal Magrans, Pere (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The level of sedation in patients undergoing medical procedures is affected by the interaction between the effect of the anesthetic and analgesic agents and the pain stimuli. The presence of the A118G single nucleotide ...