Exploració per autor "Perera Lluna, Alexandre"
Ara es mostren els items 35-54 de 84
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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 obertIncipient 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)
Article
Accés obertThe 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 obertAge-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
Accés obertUna 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)
Article
Accés obertMolecular 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'editorialGas 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)
Article
Accés obertBinding 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
Accés obertA 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'editorialObjective: 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 obertBackground: 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)
Article
Accés obertWith 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 obertBackground: 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)
Article
Accés obertPrevious 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 obertHigh-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)
Article
Accés obertLong-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
Accés obert -
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
Accés obertEn 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)
Article
Accés obertMany 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)
Article
Accés obertBackground: 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'editorialThe 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 ...