BackBrowsing OpenAire by Title
Now showing items 654-673 of 990
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Perceptual borderline for balancing multi-class spontaneous emotional data
Ben Letaifa Zouari, Leila; Torres Barañano, María Inés
(IEEE, 2021-04-07)
Speech is a behavioural biometric signal that can provide important information to understand the human intends as well as their emotional status. The paper is centered on the speech-based identification of the seniors’s ... -
Permutationally invariant state reconstruction
(IOP Publishing, 2012-10)Feasible tomography schemes for large particle numbers must possess, besides an appropriate data acquisition protocol, an efficient way to reconstruct the density operator from the observed finite data set. Since state ... -
Persistence in complex systems
Salcedo-Sanz, S.; Casillas-Pérez, D.; Del Ser Lorente, Javier; Casanova-Mateo, C.; Cuadra, L.; Piles, M.; Camps-Valls, G. (Elsevier, 2022-04-29)
Persistence is an important characteristic of many complex systems in nature, related to how long the system remains at a certain state before changing to a different one. The study of complex systems' persistence involves ... -
Perspective of comprehensive and comprehensible multi-model energy and climate science in Europe
(ENERGY, 2021)Europe’s capacity to explore the envisaged pathways that achieve its near- and long-term energy and climate objectives needs to be significantly enhanced. In this perspective, we discuss how this capacity is supported by ... -
Phantom Membrane Microfluidic Cross-Flow Filtration Device for the Direct Optical Detection of Water Pollutants
Lanfranco, Roberta; Sáez Castaño, Janire; Di Nicolò, E.; Benito López, Fernando; Buscaglia, Marco (Elservier, 2017-11-06)
The diffusion of autonomous sensing platforms capable of a remote large-scale surveillance of environmental water basins is currently limited by the cost and complexity of standard analytical methods. In order to create a ... -
Phosphorus-Functionalized Graphene for Lithium-Ion Capacitors with Improved Power and Cyclability
(Wiley, 2021-03)Herein, we report an easy approach for the preparation of graphene-based materials suitable as electrodes for lithium-ion capacitors (LICs). To the best of our knowledge, this is the first time that phosphorus-functionalized ... -
Physiological modules for generating discrete and rhythmic movements: Component analysis of EMG signals
(Frontiers Research Foundation, 2015-01-09)A central question in Neuroscience is that of how the nervous system generates the spatiotemporal commands needed to realize complex gestures, such as handwriting. A key postulate is that the central nervous system (CNS) ... -
PI3K-regulated Glycine N-methyltransferase is required for the development of prostate cancer
Zabala Letona, Amaia; Arruabarrena Aristorena, Amaia; Fernández Ruiz, Sonia; Viera, Cristina; Carlevaris, Onintza; Ercilla Eguiarte, Amaia; Mendizabal, Isabel; Martín Mateos, Teresa; Macchia, Alice; Camacho Soguero, Laura; Pujana Vaquerizo, Mikel; Sánchez Mosquera, Pilar; Torrano Moya, Verónica; Martín Martín, Natalia; Zuñiga García, Patricia; Castillo Martín, Mireia; Ugalde Olano, Aitziber; Loizaga Iriarte, Ana; Unda Urzaiz, Jesús Miguel; Mato, José M.; Berra Ramírez, Miren Edurne; Martínez Chantar, María Luz; Carracedo Pérez, Arkaitz (Springer Nature, 2022-02)
[EN] Glycine N-Methyltransferase (GNMT) is a metabolic enzyme that integrates metabolism and epigenetic regulation. The product of GNMT, sarcosine, has been proposed as a prostate cancer biomarker. This enzyme is predominantly ... -
Planar refraction and lensing of highly confined polaritons in anisotropic media
(Nature, 2021-07-15)Refraction between isotropic media is characterized by light bending towards the normal to the boundary when passing from a low- to a high-refractive-index medium. However, refraction between anisotropic media is a more ... -
Plant functional and taxonomic diversity in European grasslands along climatic gradients
Boonman, Coline C. F.; Santini, Luca; Robroek, Bjorn J. M.; Hoeks, Selwyn; Kelderman, Steven; Dengler, Jürgen; Bergamini, Ariel; Biurrun Galarraga, Miren Idoia; Carranza, María Laura; Cerabolini, Bruno E. L.; Chytrý, Milan; Jandt, Ute; Lysenko, Tatiana; Stanisci, Angela; Tatarenko, Irina; Rūsiņa, Solvita; Huijbregts, Mark A. J. (Wiley, 2021-05)
Aim European grassland communities are highly diverse, but patterns and drivers of their continental-scale diversity remain elusive. This study analyses taxonomic and functional richness in European grasslands along ... -
Plasmonic Antenna Coupling to Hyperbolic Phonon-Polaritons for Sensitive and fast Mid-Infrared Photodetection with Graphene
(Nature, 2020-09-25)Integrating and manipulating the nano-optoelectronic properties of Van der Waals heterostructures can enable unprecedented platforms for photodetection and sensing. The main challenge of infrared photodetectors is to funnel ... -
Plug and Play Modular Façade Construction System for Renovation for Residential Buildings
Torres, Jorge; Garay-Martinez, Roberto; Oregi Isasi, Xabat; Torrens-Galdiz, J. Ignacio; Uriarte-Arrien, Amaia; Pracucci, Alessandro; Casadei, Oscar; Magnani, Sara; Arroyo, Noemi; Cea, Angel M. (MDPI, 2021-09-18)
The present paper focuses on the architectural and constructional features required to ensure that building envelope renovation are safe, functional, and adaptable to the building stock, with particular focus on “plug and ... -
Pollen Geochronology from the Atlantic Coast of the United States during the Last 500 Years
Christie, Margaret A.; Bernhardt, Christopher E.; Parnell, Andrew C.; Shaw, Timothy A.; Khan, Nicole S.; Corbett, D. Reide; García Artola, Ane; Clear, Jennifer; Walker, Jennifer S.; Donnelly, Jeffrey P.; Hasse, Tobias R.; Horton, Benjamin P. (MDPI, 2021-01-31)
Building robust age–depth models to understand climatic and geologic histories from coastal sedimentary archives often requires composite chronologies consisting of multi-proxy age markers. Pollen chronohorizons derived ... -
Poly(3,4-ethylenedioxythiophene) (PEDOT) Derivatives: Innovative Conductive Polymers for Bioelectronics
(MDPI, 2017-08)Poly(3,4-ethylenedioxythiophene)s are the conducting polymers (CP) with the biggest prospects in the field of bioelectronics due to their combination of characteristics (conductivity, stability, transparency and ... -
Poly(ionic Liquid) Thermo-responsive Hydrogel Microfluidic Actuators
Tudor, Aleksandru; Sáez Castaño, Janire; Florea, Larisa; Benito López, Fernando; Diamond, Dermot (2017-03-14)
tributylhexyl phosphonium sulfopropylacrylate (PSPA) poly(ionic liquid) (PILc) hydrogels as temperature controlled actuators in microfluidic devices. The hydrogel size is modulated by localised changes in its temperature ... -
Poly(ionic liquid)-based engineered mixed matrix membranes for CO2/H2 separation
(Elsevier, 2019-04-06)Poly(ionic liquid)s (PIL) have emerged as a class of versatile polyelectrolites, that can be used to prepare new materials able to achieve superior performances compared to conventional polymers. The combination of PILs ... -
Poly(ionic liquid)–ionic liquid membranes with fluorosulfonyl derived anions: characterization and biohydrogen separation
(ACS, 2020-04-21)Clean and sustainable energy production has become a key global issue concerning the world’s energy shortage and environmental problematic. Despite the recognized potential of biohydrogen (bioH2) for sustainable development, ... -
Polycaprolactone Adsorption and Nucleation onto Graphite Nanoplates for Highly Flexible, Thermally Conductive, and Thermomechanically Stiff Nanopapers
Li, Kun; Battegazzore, Daniele; Pérez Camargo, Ricardo Arpad; Liu, Guoming; Monticelli, Orietta; Müller Sánchez, Alejandro Jesús; Fina, Alberto (American Chemical Society, 2021-12-15)
[EN] Free-standing nanopapers based on graphene and its related materials have been widely studied and proposed for flexible heat spreader applications. Given that these materials are typically brittle, this work reports ... -
Polycyclic aromatic chains on metals and insulating layers by repetitive [3+2] cycloadditions
(Nature Publishing, 2020-03-20)The vast potential of organic materials for electronic, optoelectronic and spintronic devices entails substantial interest in the fabrication of -conjugated systems with tailored functionality directly at insulating ... -
Polyether Synthesis by Bulk Self-Condensation of Diols Catalyzed by Non-eutectic Acid Base Organocatalysts
Basterrechea Gorostiza, Andere; Gabirondo Amenabar, Elena; Jehanno, Coralie; Zhu, Haijin; Flores, Irma; Müller Sánchez, Alejandro Jesús; Etxeberria Lizarraga, Agustín ; ; Coulembier, Olivier; (American Chemical Society, 2019-01-25)
Polyethers constitute a well-established class of polymers covering a wide range of applications from industrial man-ufacturing to nanomedicine. Nevertheless, their industrial implementation is limited to short chain ...