Search results for "processo"
showing 10 items of 648 documents
Scheduling shared continuous resources on many-cores
2014
We consider the problem of scheduling a number of jobs on m identical processors sharing a continuously divisible resource. Each job j comes with a resource requirement rj∈[0,1]. The job can be processed at full speed if granted its full resource requirement. If receiving only an x-portion of r_j, it is processed at an x-fraction of the full speed. Our goal is to find a resource assignment that minimizes the makespan (i.e., the latest completion time). Variants of such problems, relating the resource assignment of jobs to their processing speeds, have been studied under the term discrete-continuous scheduling. Known results are either very pessimistic or heuristic in nature. In this paper, …
Secolarizzazione e matrimonio canonico: risvolti processuali
2017
Il processo di secolarizzazione che ha caratterizzato la società italiana a partire dagli anni settanta ha subito, nel corso degli ultimi anni, un’improvvisa accelerazione che ha avuto un’inevitabile refluenza anche sul mondo del diritto. Esiste, infatti, un rapporto osmotico tra società e diritto che trova la sua cartina al tornasole nella giurisprudenza che rappresenta il trait d’union tra la società reale e la società giuridica. Con riferimento alla giurisprudenza canonica, si nota una modifica radicale dei capi di nullità invocati nel corso dei decenni, chiaro indice di una modifica dei rapporti familiari e delle relazioni interpersonali. Inoltre, la secolarizzazione trova anche un suo …
Mediazione e processo penale i disorientamenti del legislatore italiano
2016
Il contributo, dopo avere delineato le differenze fra giustizia riparativa, mediazione e diversion, analizza i più recenti interventi nel settore processuale penale. Il fraintendimento degli obblighi di mediazione nel recente istituto della messa alla prova per adulti suggerisce un ripensamento globale del concetto di obbligatorietà dell'azione penale e un nuovo modello di giustizia attraverso schemi realmente conciliativi fra vittima e reo.
La mediación de consumo en España: ¿Una alternativa viable? La esperada transposición de la directiva relativa a la resolución alternativa de litigio…
2017
En este artículo se reflexiona sobre la viabilidad de la mediación como mecanismo alternativo de resolución de conflictos en el marco normativo constituido por la Directiva 2013/11/UE, de 21 de mayo y el Reglamento 524/2013. Se analizan las razones y consecuencias de la exclusión de la mediación de consumo de la Directiva sobre mediación en asuntos civiles y mercantiles y la sumisión a la Directiva 2013/11/UE; así como los factores que avalan o, por el contrario, dificultan la mediación de consumo. La actualidad del tema deriva de la próxima aprobación de la Ley de resolución alternativa de conflictos de consumo por la que se procederá a la transposición de la Directiva 2013/11 al Derecho i…
Multithreaded Peripheral Processor for a Multicore Embedded System
2012
Multithreaded and multicore architectures represent a good solution used for increasing of parallelism degree exploited in modern computing systems and they can reduce the power dissipated in the chip by using low-frequency clock signals. These advantages recommend these parallel architectures for integration in the embedded systems, with restrictions imposed by the relatively small integration area. Particularities of embedded applications require hardware support able to handling in real time the peripheral interrupt requests. The performance of this hardware influences the performance of the entire parallel system. The current trend is to integrate in one microcontroller more processors …
Real-time Sound Source Localization on Graphics Processing Units
2013
Abstract Sound source localization is an important topic in microphone array signal processing applications, such as camera steering systems, human-machine interaction or surveillance systems. The Steered Response Power with Phase Transform (SRP- PHAT) algorithm is one of the most well-known approaches for sound source localization due to its good performance in noisy and reverberant environments. The algorithm analyzes the sound power captured by a microphone array on a grid of spatial points in a given room. While localization accuracy can be improved by using a high resolution spatial grid and a high number of microphones, performing the localization task in these circumstances requires …
A Novel Iris Recognition System based on Micro-Features
2007
In this paper a novel approach for iris recognition system based on iris micro-features is proposed. The proposed system follows the minutiae based approach developed for fingerprint recognition systems. The proposed system uses four iris microfeatures, considered as minutiae, for identification. The individualized characteristics are nucleus, collarette, valleys and radius. Iris recognition is divided in three main phases: image preprocessing, micro-features extraction and matching. The algorithm has been tested on CASIA v1.0 iris image database obtaining an high accuracy. The obtained experimental results have been analyzed and compared with the Daugman based approach.
Image enhancement in simple fingerprint minutiae extraction algorithm using crossing number on valley structure
2007
In fingerprint recognition system, fingerprint feature extraction algorithm requires good quality fingerprint images to produce good results. Therefore, one step in the preprocessing stage is image enhancement to improve the quality of poor fingerprint image, so the minutiae points can be detected with good results. In this paper, we present how this enhancement process in simple minutiae detection algorithm using crossing number on valley structure improves detection of true minutiae.
La tutela dei creditori nel caso di confisca per misura di prevenzione: le novità introdotte dalla Legge di stabilità 2013
2013
L'articolo esamina gli strumenti di tutela in favore dei creditori, nel caso in cui i beni del debitore sono oggetto di misura di prevenzione patrimoniale: sequestro o confisca.
A statistical calibration model for Affymetrix probe level data
2009
Gene expression microarrays allow a researcher to measure the simultaneous response of thousands of genes to external conditions. Affymetrix GeneChip{ $Ⓡ$} expression array technology has become a standard tool in medical research. Anyway, a preprocessing step is usually necessary in order to obtain a gene expression measure. Aim of this paper is to propose a calibration method to estimate the nominal concentration based on a nonlinear mixed model. This method is an enhancement of a method proposed in Mineo et al. (2006). The relationship between raw intensities and concentration is obtained by using the Langmuir isotherm theory.