Search results for "support"
showing 10 items of 2310 documents
Verbi locativi in italiano come varianti di verbi supporto
2021
In questo articolo discuteremo la nozione di "carrier verbs" (secondo la definizione del linguista americano Zellig Harris) o di "light verbs" (come denominata all'inizio del XX secolo da Otto Jespersen). La nostra cornice teorica è rappresentata dal lessico-grammatica di Maurice Gross, una teoria iniziata negli anni settanta a partire dalla sintassi del francese sulle basi matematiche già individuate per la lingua inglese da Zellig Harris. In particolare, discuteremo di come alcuni verbi locativi dell'italiano possano essere usati come verbi supporto (secondo la definizione data da Gross dei "light verbs" harrisiani) e assumano il ruolo sintattico una volta attribuito dai grammatici greci …
Gas-phase hydrogenation of propionitrile on copper-lanthanide oxides
2009
Abstract The hydrogenation of propionitrile on copper-lanthanide oxide catalysts (2Cu·CeO 2 and 4Cu·Ln 2 O 3 (Ln = La, Pr, Nd)) was studied in the gas phase. The activity of the catalysts varies with the lanthanide in the order 2Cu·CeO 2 > 4Cu·Pr 2 O 3 > 4Cu·La 2 O 3 ≥ 4Cu·Nd 2 O 3 , while the activation energies varies in the opposite order, except for 2Cu·CeO 2 . The main product was the primary amine, n -propylamine. The formation of the unstable imine CH 3 CH 2 N CHCH 3 as a major product over 2Cu·CeO 2 seems to be consistent with the acidity of the catalyst. The catalysts were more selective than conventional copper impregnation catalysts, Cu (10 wt.%) on SiO 2 , La 2 O 3 or CeO 2 ,…
ERAS Protocol for Perioperative Care of Patients Treated with Laparoscopic Nonanatomic Liver Resection for Hepatocellular Carcinoma: The ISMETT Exper…
2020
Background: Liver resection (LR) remains the best therapeutic option for patients with early-stage hepatocellular carcinoma (HCC) with preserved hepatic function and who are not eligible for liver transplantation. After its inception, the enhanced recovery after surgery (ERAS) protocol was widely used for treating patients with liver cancer, although there are still no clear indications for improving upon it in both open and laparoscopic surgery. Objective: This study aims to describe our institute's experience in the application of the ERAS protocol in a cohort of HCC patients, and to explore possible factors that could have an impact on postoperative outcomes. Materials and Methods: We re…
CO Oxidation on Cationic Gold Clusters: A Theoretical Study
2008
Aiming at understanding the elementary steps governing the oxidation of CO catalyzed by dispersed or supported gold nanoclusters, the reactivity of molecular species, such as O2 and CO, on neutral and positively charged Au13 clusters have been studied using a DFT approach. Two CO oxidation mechanisms have been simulated, involving respectively the adsorption of CO and O2 on adjacent catalytic sites (two-sites mechanism) and the competitive interaction of the reactants on the same site (single-site mechanism). It is demonstrated that in the former scheme a definite interaction of CO and O2 with both the charged and neutral cluster is effective, but that a chemical reaction between the adsorb…
Eiropas Savienības atbalsta loma Latvijas lauksaimniecības attīstībā
2013
ANOTĀCIJA Promocijas darba mērķis ir izvērtēt Eiropas Savienības lauksaimniecības atbalsta ietekmi uz lauksaimniecības attīstību Latvijā, kā arī izstrādāt priekšlikumus turpmākai atbalsta organizācijai, ievērojot lauku teritoriju attīstības intereses. Darbā ir analizēta atbalsta attīstība, tā pamatotība un atbalsta ietekmes vērtēšanas metodiskie jautājumi. Tā rezultātā izveidota un daļēji aprobēta lauku atbalsta ekonomiskās ietekmes novērtēšanas metodika, izvērtēti galvenie pašreizējās Lauku attīstības programmas ieguvumi un trūkumi, sniegti oriģināli priekšlikumi turpmākai lauksaimniecības un lauku atbalsta organizācijai, ievērojot Latvijas lauku iedzīvotāju sociālās un ekonomiskās vajadzī…
Radiologic team performance index: A new paradigm in KPI evaluating radiology examination volumes department performance: Results of Sicilian regiona…
2018
Background: Efficient management of Radiologic Operative Units (ROU) because population health needs increase while healthcare systems provide less resources expendable in technologies and employee. Purpose: Create a Key Performance Indicator (KPI) defined Radiologic Team Performance Index (RTPI) able to compare the activity and efficiency of ROU operating under different environments and with different resources. Methodology/Approach: A survey was conducted in Sicilian Public Healthcare System on behalf of Sicilian Group of Italian Society of Medical Radiology (SIRM) for a total of 63 investigated ROU. Obtained informations concern workforce, emergency care organization, technologies avail…
A Scheme for Continuous Input to the Tsetlin Machine with Applications to Forecasting Disease Outbreaks
2019
In this paper, we apply a new promising tool for pattern classification, namely, the Tsetlin Machine (TM), to the field of disease forecasting. The TM is interpretable because it is based on manipulating expressions in propositional logic, leveraging a large team of Tsetlin Automata (TA). Apart from being interpretable, this approach is attractive due to its low computational cost and its capacity to handle noise. To attack the problem of forecasting, we introduce a preprocessing method that extends the TM so that it can handle continuous input. Briefly stated, we convert continuous input into a binary representation based on thresholding. The resulting extended TM is evaluated and analyzed…
Distributed learning automata for solving a classification task
2016
In this paper, we propose a novel classifier in two-dimensional feature spaces based on the theory of Learning Automata (LA). The essence of our scheme is to search for a separator in the feature space by imposing a LA based random walk in a grid system. To each node in the gird we attach an LA, whose actions are the choice of the edges forming the separator. The walk is self-enclosing, i.e, a new random walk is started whenever the walker returns to starting node forming a closed classification path yielding a many edged polygon. In our approach, the different LA attached at the different nodes search for a polygon that best encircles and separates each class. Based on the obtained polygon…
Family Needs and Female Work: A Comparative Survey of Public Policies and Private Choices on Equal Opportunities
2015
Abstract Recent studies show that Italian women’s education and skills are high and that they have access to the job market, but, at the same time, there are many difficulties in maintaining a job in certain periods of their lives. Exactly, the critic period is connected to the choice of having children or a “traditional family” and, in general, with family duties. To explain the different percentage of women participation to job market in different countries, recent studies have looked to peculiar institutional structure of “municipal” job market and to social support services. The public offer of childcare and family support explains lots of the differences among different countries, but …
The role of informal learning in adults' literacy proficiency
2021
This study used the Programme for International Assessment of Adult Competencies (PIAAC) dataset to examine informal literacy learning’s effects on adults’ literacy proficiency. Also, the factors associated with informal literacy learning at and outside of work were studied. The study participants were Nordic adults aged 35–65 years. The statistical method was regression analysis, and the results indicate that informal literacy activities at work are associated primarily with occupation, and informal literacy activities outside of work with education, parents’ education and gender. Initial education, occupation, language background and age exerted the strongest estimated associations with r…