Search results for "dated"

Patterns of trading profiles at the Nordic Stock Exchange. A correlation-based approach.

2016

We investigate the trading behavior of Finnish individual investors trading the stocks selected to compute the OMXH25 index in 2003 by tracking the individual daily investment decisions. We verify that the set of investors is a highly heterogeneous system under many aspects. We introduce a correlation based method that is able to detect a hierarchical structure of the trading profiles of heterogeneous individual investors. We verify that the detected hierarchical structure is highly overlapping with the cluster structure obtained with the approach of statistically validated networks when an appropriate threshold of the hierarchical trees is used. We also show that the combination of the cor…

Nuovi dati sulla presenza di Eryx jaculus (Linnaeus, 1758) in Sicilia

2017

The javelin sand boa {Eryx jaculus) is a snake belonging to the Erycidae family, distributed in North Africa, southern Balkans and the Middle East. Recently its presence was confirmed in Italy, in a small area along the coast of south-central Sicily, in the territories of Licata (province of Agrigento). This paper reports the current distribution area, of about 52 km2, obtained by the Minimum Convex Polygon method, using recent bibliographical ob-servations and three new observations carried out between 15 August 2014 and 30 Aprii 2016. The new findings are located east of the known Sicilian distribution area and indicate for the first time the presence of the javelin sand boa in the provin…

Widespread pain among 11-year-old Finnish twin pairs

2001

Objective To examine the prevalence of widespread musculoskeletal pain (WSP) symptoms in 11-year-old Finnish twins and to determine the relative role of genetic and environmental factors in the etiology of WSP. Methods Data on current pain items were collected from 1995 to 1998 from a national sample of Finnish families with 11-year-old twins born between 1984 and 1987. The presence of WSP was determined using a validated questionnaire method. Pairwise similarity was computed for 583 monozygotic (MZ) pairs, 588 same-sex dizygotic (DZ) pairs, and 618 opposite-sex DZ twin pairs. Variance components for genetic and environmental factors were estimated using biometric structural equation modeli…

Diagnostic efficacy of the ELISA test for the detection of deamidated anti-gliadin peptide antibodies in the diagnosis and monitoring of celiac disea…

2009

Background and Aim: We evaluated the diagnostic performance of an ELISA test for anti-gliadin IgA and IgG antibodies, which uses synthetic deamidated gliadin peptides (anti-gliadin antibodies, AGAs) as coating; the results were compared with a test that uses extracted gliadin (AGAe). Methods: The study was conducted on the sera of 144 patients suffering from celiac disease (CD), including 20 patients with IgA deficiency and 9 who were following a gluten-free diet (GFD), and 129 controls. Results: In the 115 CD patients (without IgA deficiency), the sensitivity of AGAe IgA and IgG was 32.2 and 60.9%, whereas that of AGAs IgA and IgG was 59.1 and 72.2%. The specificity for AGAe IgA and IgG, a…

Increase in transmitted resistance to non-nucleoside reverse transcriptase inhibitors among newly diagnosed HIV-1 infections in Europe

2014

Background: One out of ten newly diagnosed patients in Europe was infected with a virus carrying a drug resistant mutation. We analysed the patterns over time for transmitted drug resistance mutations (TDRM) using data from the European Spread program.Methods: Clinical, epidemiological and virological data from 4317 patients newly diagnosed with HIV-1 infection between 2002 and 2007 were analysed. Patients were enrolled using a pre-defined sampling strategy.Results: The overall prevalence of TDRM in this period was 8.9% (95% CI: 8.1-9.8). Interestingly, significant changes over time in TDRM caused by the different drug classes were found. Whereas nucleoside resistance mutations remained con…

Humanities and Social Sciences. Latvia: Vol. 28, N 2 (Autumn-Winter 2020)

2020

Household Expenditures and the Status of Children: An Analysis of the Italian Case

2022

Several factors influence consumption choices, which are not all related to the economic dimension. In this paper, we analyze Italian household consumption depending on family characteristics, such as the parents’ working status, their level of education, and the status of children (aged 21 through 30) as students, workers, or NEETs. We rely upon household consumption microdata and apply the «budgetary unit» concept to investigate preferential patterns of family consumption depending on the aforementioned characteristics. In particular, we are interested in understanding whether and how the status of children shapes the consumption patterns of the family unit. We analyze secondary data coll…

Pharmacogenetics of treatments for pancreatic cancer

2019

Introduction: Despite clinical efforts, pancreatic ductal adenocarcinoma (PDAC) has a dismal prognosis. The scarcity of effective therapies can be reflected by the lack of reliable biomarkers to adapt anticancer drugs prescription to tumors’ and patients’ features. Areas covered: Pharmacogenetics should provide the way to select patients who may benefit from a specific therapy that best matches individual and tumor genetic profile, but it has not yet led to gains in outcome. This review describes PDAC pharmacogenetics findings, critically reappraising studies on polymorphisms and -omics profiles correlated to response to gemcitabine, FOLFIRINOX, and nab-paclitaxel combinations, as well as l…

Online Tourism System Development for Searching and Planning Trips with User’s Requirements

2020

The aim of the work is to simplify the process of finding and planning travels for users through the use of the intellectual system of integration and content creation. Information sources that comprehensively describe the concept of tourist information resources are considered. An overview and comparison of certain indicators of existing tourism information and service provider services that can be considered conceptually identical to the system being developed are carried out. The existing data integration technologies were identified and analyzed, their advantages and disadvantages were examined, and the feasibility of using each of the technologies in the developed system is considered.…

Pandemia e vaccinazione dei lavoratori nello scenario comparato

2022

The essay analyses Covid-19 workers’ vaccinations in the Italian, Spanish, French, and US legal frameworks. By using the function of cultural orientation of comparative method, the work highlights that in Southern-Europe workers’ vaccination may be mandated by the legislator with the aim to promote collective health. By the contrary the US system, centred on the freedom of economic initiative, allows employer-mandated vaccinations in lack of specific legislation. Il saggio analizza in chiave comparata la vaccinazione del lavoratore contro il virus Sars-Covid 19 negli ordinamenti italiano, spagnolo, francese e statunitense. Nel privilegiare la funzione di orientamento culturale della compara…