Search results for "Dual"
showing 10 items of 2547 documents
Classification of Sound Scenes and Events in Real-World Scenarios with Deep Learning Techniques
2021
La clasificación de los eventos sonoros es un campo de la audición por computador que se está volviendo cada vez más interesante debido al gran número de aplicaciones que podrían beneficiarse de esta tecnología. A diferencia de otros campos de la audición por computador relacionados con la recuperación de información musical o el reconocimiento del habla, la clasificación de eventos sonoros tiene una serie de problemas intrínsecos. Estos problemas son la naturaleza polifónica de la mayoría de las grabaciones de sonido ambiental, la diferencia en la naturaleza de cada sonido, la falta de estructura temporal y la adición de ruido de fondo y reverberación en el proceso de grabación. Estos prob…
L’ambito derogatorio dell’autonomia individuale
2022
L'A. ripercorre le tappe dell'evoluzione della flessibilità del lavoro a partire dal c.d. Pacchetto Treu, prendendo spunto dalle idee di Massimo D'Antona sull'inderogabilità. The essay shows the steps of the flexibility in the political frame from Pacchetto Treu until today; the paper is based on the ideas of Massimo D'Antona.
Single-trial-based temporal principal component analysis on extracting event-related potentials of interest for an individual subject.
2023
Background: Temporal principal component analysis (tPCA) has been widely used to extract event-related potentials (ERPs) at group level of multiple subjects ERP data and it assumes that the underlying factor loading is fixed across participants. However, such assumption may fail to work if latency and phase for one ERP vary considerably across participants. Furthermore, effect of number of trials on tPCA decomposition has not been systematically examined as well, especially for within-subject PCA. New method: We reanalyzed a real ERP data of an emotional experiment using tPCA to extract N2 and P2 from single-trial EEG of an individual. We also explored influence of the number of trials (con…
Psychophysiological stress response and coping styles to an acute laboratory stressor in healthy adults
2015
Para ahondar en la respuesta de estrés en humanos, tenemos que tener en cuenta la gran complejidad que nos caracteriza en comparación a otras especies. En humanos, los mecanismos fisiológicos involucrados en la respuesta de estrés están continuamente interactuando con las demandas del entorno, pero los factores que contribuyen a largo plazo en la adaptación de los desafíos del ambiente que nos rodea, son los factores sociales, conductuales y cognitivos. Además, deben ser consideradas las diferencias en la respuesta afectiva, cognitiva y en personalidad, así como, la edad, el sexo/género, o las hormonas sexuales. Teniendo en cuenta la literatura previa, el objetivo central de esta tesis es c…
Shaping the antipredator strategy: flexibility, consistency, and behavioral correlations under varying predation threat
2014
9 pages; International audience; Recent ecological and evolutionary research emphasizes the importance of adaptive trait integration. For instance, antipredator defenses are built up of several morphological and behavioral components in many species, yet their functional relationships are still poorly documented. Using field-collected freshwater crustaceans Gammarus fossarum in a within-subject design, we investigated the flexibility and consistency of refuge use, photophobia, and exploration behavior as well as their associations, quantified both when predation risk was absent or artificially simulated. In agreement with the "threat-sensitivity" hypothesis, both refuge use and photophobia …
A Social Epistemological Inquiry into Biases in Journal Peer Review
2017
In this paper, I examine journal peer review by focusing on factors that potentially hamper its sound functioning. I argue that scientific literature is not only skewed by the individual level biases of reviewers acting as gatekeepers, but also by the institutional context in which peer review operates. I show that peer review and its efficacy in improving the quality of published work should not be evaluated without heeding the different forms of academic publishing and the role that publishing plays in academic career development.
Dwuizbowy parlament i reformy instytucjonalne w Republice Włoskiej
2019
Parlamenty z natury są instytucjami dwoistymi, gdyż łączą społeczeństwo z prawną strukturą władzy państwowej. Analiza właściwości strukturalnych współczesnych legislatyw wskazuje, że szczególnie istotny jest czynnik organizacji wewnętrznej pozwalający wyodrębnić bikameralizm symetryczny. Przypadek Republiki Włoskiej przyciąga badaczy ustrojów politycznych z wielu powodów. Między innymi z tego względu, że obie izby posiadają identyczną pozycję prawnoustrojową, taką samą długość pięcioletniej kadencji oraz dysponują identycznymi kompetencjami. Proporcjonalna ordynacja wyborcza (poza dwoma wyjątkami) gwarantowała, że legislatywa była lustrzanym odbiciem społeczeństwa, umożliwiając spotkanie ró…
L'incidenza del fatto religioso nei percorsi formativi della legge nell'Ordinamento italiano
2010
Lo Stato italiano non è indifferente al fenomeno religioso e non è separatista: mantiene una legge comune per le Confessioni religiose d’epoca precostituzionale (1929) sostanzialmente inadeguata: prevede un sistema di rapporti bilaterali di vertice con la Chiesa e con le Confessioni religiose (art. 7 e 8 Cost.). Per tanto occorre una lettura corretta del principio “supremo della laicità statale”, enunciato dalla Corte costituzionale nel 1987 con un’espressione non coincidente con l’uso comune e per tanto forviante. Esso, nella sostanza ribadisce il principio del pluralismo. Lo studio mette in rilievo il dato normativo secondo cui il pluralismo considerato dalla Costituzione repubblicana si …
Antagonism and Antimicrobial Capacity of Epiphytic and Endophytic Bacteria against the Phytopathogen Xylella fastidiosa
2022
Olive quick decline syndrome (OQDS), which is caused by Xylella fastidiosa, poses a severe threat to the agriculture of Mediterranean countries and causes severe damage to the olive trees in Italy. Since no effective control measures are currently available, the objective of this study was the screening of antagonistic bacteria that are potentially deployable as biocontrol agents against X. fastidiosa. Therefore, two approaches were used, i.e., the evaluation of the antagonistic activity of (i) endophytic bacteria isolated from two different cultivars of olive trees (Leccino and Ogliarola salentina) and (ii) epiphytic bacteria isolated from the phyllospheres of different host plant species …
Selection of microrganism for the mobilization of cellulolityc agricultural biomass for energy production
2012
Selection of microorganisms for the mobilization of cellulolytic agricultural biomass for energy production. R. Di Bonito, D. Taschini, C. Viola, Campi otti C.A. Unit Energy Efficiency in Agriculure, ENEA Casaccia, Roma, Italy The production of biofuels as renewable energy source could significantly reduce the negati ve impact of fossil fuels. However, this activity has resulted in increasing land cultivation specifically with carbohydrate-rich crops for energy production, and resulting shortage of crop production for food . The use of residual agricultural biomass as a substrate for biofuels or biogas production could improve the sustainabi lity of the bio-energy production but sti li requ…