Search results for "AIV"
showing 10 items of 375 documents
A Study on Classification Methods Applied to Sentiment Analysis
2013
Sentiment analysis is a new area of research in data mining that concerns the detection of opinions and/or sentiments in texts. This work focuses on the application and the comparison of three classification techniques over a text corpus composed of reviews of commercial products in order to detect opinions about them. The chosen domain is about "perfumes", and user opinions composing the corpus are written in Italian language. The proposed approach is completely data-driven: a Term Frequency / Inverse Document Frequency (TFIDF) terms selection procedure has been applied in order to make computation more efficient, to improve the classification results and to manage some issues related to t…
L'orario di lavoro nel diritto dell'Unione Europea
2015
L’articolo analizza la normativa europea in materia di orario di lavoro (dir. 2003/88/CE) per come interpretata dalla Corte di Giustizia. Più in particolare vengono discusse le nozioni di orario e tempi di lavoro e la regolamentazione di ferie, lavoro notturno, riposi giornalieri e settimanali, e le discipline speciali; specifica attenzione è dedicata alle deroghe che secondo la direttiva possono essere apportate dall’autonomia collettiva ed individuale alla disciplina legale, per sottolineare come il diritto dell’Unione abbia determinato una marcata liberalizzazione dei tempi di lavoro. The present work analyses the EU legislative framework on working time (dir. 2003/88/EC) and the related…
Le rinunce e transazioni sottratte alla disciplina dell’art. 2113 c.c.
2022
The essay deals with waivers and transactions on employees’ rights. According to the consistent judicial overview of art. 2113 of the civil code, waivers and trans actions on rights guaranteed by mandatory rules of law or collective bargaining, only concern renunciations of rights already acquired by the holder, and not still disputed. In particular, art. 2113 of the civil code does not apply if the right can be dismissed by the right holder, as in the case of job retention.
Libera scelta, libera condizione: si tratta di vera libertà? ( a proposito di Alessandra Facchi & Orsetta Giolo, Libera scelta e libera condizione),
2022
In this article argument some criticisms against the book “Libera scelta, libera condizione”. of Alessandra Facchi & Orsetta Giolo
B cell immunosenescence in the elderly and in centenarians.
2008
The elderly suffer from an increased susceptibility to infectious disease and cancer. Aging of the immune system contributes to this state of affairs due to immunosenescence. Because repeated intermittent or chronic antigen exposure may lead to lymphocyte clonal exhaustion, chronic antigenic stress plays a part in the compromised immunity of the elderly, who have accumulated a lifetime's exposure to infectious agents, autoantigens, and cancer antigens. Literature on immunosenescence has focused mainly on T cell impairment, but B cell compartment is also affected. The age-dependent B cell changes documented by the present review indicate that advanced age per se is a condition characterized …
P0792 : Baseline factors associated with increased SVR rates in 123 treatment-naïve chronic HCV genotype 1 patients treated with a shortened 12-week …
2015
PTH-137 Safety and efficacy of simeprevir (SMV) plus PEG-IFN/RBV in treatment-naÏve chronic hepatitis c genotype 1 patients eligible for 12 weeks of …
2015
Introduction HPC3014 is a Phase 3, open-label study to assess if response to SMV+Peg-IFN/RBV at Week 2 can allow shortening of treatment to 12 weeks, irrespective of baseline and on-treatment factors. Method Treatment-naive chronic HCV G1-infected patients with no-to-moderate fibrosis (METAVIR F0–F2) were recruited. In patients with HCV-RNA ® Taqman ® lower limit of quantification: 25 IU/mL, lower limit of detection: 15 IU/mL]) at Week 2 and undetectable at Weeks 4 and 8, all treatments were stopped at Week 12 (12-week group). If these criteria were not met, Peg-IFN/RBV was continued to Week 24 (in one case extended to Week 48). Results 123/163 (76%) patients treated were eligible for the 1…
Coupling of Action-Perception Brain Networks during Musical Pulse Processing: Evidence from Region-of-Interest-Based Independent Component Analysis
2017
Our sense of rhythm relies on orchestrated activity of several cerebral and cerebellar structures. Although functional connectivity studies have advanced our understanding of rhythm perception, this phenomenon has not been sufficiently studied as a function of musical training and beyond the General Linear Model (GLM) approach. Here, we studied pulse clarity processing during naturalistic music listening using a data-driven approach (independent component analysis; ICA). Participants’ (18 musicians and 18 controls) functional magnetic resonance imaging (fMRI) responses were acquired while listening to music. A targeted region of interest (ROI) related to pulse clarity processing was defined…
NFATc1 affects mouse splenic B cell function by controlling the calcineurin–NFAT signaling network
2011
Mouse B cells lacking NFATc1 exhibit defective proliferation, survival, isotype class switching, cytokine production, and T cell help.
Bidens tripartita fitoķīmiskais izvērtējums
2019
Bidens Tripartita fitoķīmiskais izvērtējums. Kokina K., zinātniskais vadītājs Mg. chem., pētniece Valkovska V. Bakalaura darbs, 35 lappuses, 39 attēli, 15 tabulas, 32 literatūras avoti, 2 pielikumi. Latviešu valodā. Literatūras apskatā ir aprakstīts trejdaivu sunīšu (Bidens Tripartita) bioloģiskais raksturojums, to īpašības un fitoķīmiskais sastāvs. Darbā ir veikta tējas “Trejdaivu sunīša tēja NATEJA” analīze. Tējai ir noteikta antibakteriālā aktivitāte pret gram-pozitīāam un gram-negatīvām baktērijām. Analizēts fitoķīmiskais sastāvs, izmantojot augstas efektivitātes šķidrumu hromatogrāfiju un masspektrometriju. Iegūtie rezultāti ir salīdzināti ar zinātniskajā literatūrā pieejamo informācij…