1,675 research outputs found
Il patrimonio archivistico di Capua. Note preliminari per lo studio degli ospedalieri di San Giovanni di Gerusalemme nella città
“FADN - FER system description and its exploitability in Agricultural Policies impact evaluation: the system can accept further development specification in order to assist Policies design and evaluation?”
In this paper we examined subsides received from actions set in motion by the two Pillars of EU Structural Policies. Data come from Fadn-Fer system that collects a large number of variables regarding results and economical behaviour of farmers active in the rural areas, including business and public entrepreneurs. Both FADN register and FER questionnaire collect data on CAP and RD contributes received to perform activities proposed by CAP/RD Pillars and measures; then FADN -FER databases can be used for Policies evaluation exercises as well as to improve Policies’ design and targets. The available vectors of data have been analyzed through an approach that aims to represent the principal financial records and figures of the EU structural policies in two cycles: the first period for the cycle 2000-2006 and the second period for the first two years of the cycle 2007-2013.Policies Evaluation, subsidies, type of farming, Agricultural and Food Policy, Q18, R11.,
Racial/Ethnic Disparities in Infectious Disease Hospitalizations in Arizona
Infectious disease (ID) hospitalizations in Arizona, a diverse population with nearly complete race/ethnicity data, were analyzed using the State Inpatient Database for 2005-2008. ID hospitalizations rates were calculated and compared by ID group, race/ethnicity, age, and sex. During 2005-2008, there were 383,597 ID hospitalizations reported in Arizona, resulting in an age-adjusted rate of 1498.1 per 100,000 persons. A range of racial/ethnic disparities in ID hospitalization rates were noted. Persons of Native American and black race/ethnicity had overall ID hospitalization rates higher than the rate for persons of white race/ethnicity; persons of Asian or Pacific Islander race/ethnicity had a lower rate. The lower respiratory tract infection (LRTI) hospitalization rate was the highest rate of all ID groups, followed by cellulitis and septicemia. Persons of black and Native American race had higher LRTI hospitalization rates than persons of white race. Racial/ethnic disparities persist for ID hospitalizations in Arizona. Persons of Native American and black race/ethnicity experience high age-adjusted rates of ID hospitalization. Prevention efforts should focus on high risk race/ethnicity groups and disease groups
Risk factors associated with the occurrence of autoimmune diseases in adult coeliac patients
Objectives. Autoimmune diseases (AD) may be associated with coeliac disease (CD), but specific risk factors have been poorly
investigated. The aim of this study was to assess the spectrum of AD and its specific risk factors associated in a series of adult
coeliac patients. Materials and Methods. We performed a single-center case-control study including adult newly diagnosed CD
patients. To evaluate the risk factors of the association between AD and CD, 341 coeliac patients included were categorized on
the basis of AD presence: 91 cases with at least one AD and 250 controls without AD were compared for clinical, serological,
and histological features. Eighty-seven cases were age-gender-matched with 87 controls. Results. Among 341 CD patients,
26.6% of CD patients had at least one AD. Endocrine and dermatological diseases were the most prevalent AD
encountered: autoimmune thyroiditis was present in 48.4% of cases, psoriasis in 17.6%, and type I diabetes and dermatitis
herpetiformis in 11%, respectively. At logistic regression, factors associated with AD were a positive 1st-degree family history of
AD (OR 3.7, 95% CI 1.93–7), a body mass index ≥ 25 kg/m2 at CD diagnosis (OR 2.95%, CI 1.1–3.8), and long standing
presentation signs/symptoms before CD diagnosis (>10 years) (OR 2.1, 95% CI 1.1–3.7). Analysis on age-gender-matched
patients confirmed these results. Conclusions. CD patients with family history of AD, overweight at CD diagnosis, and a delay of
CD diagnosis had an increased risk of having another AD. The benefit of CD screening in these specific subsets of patients with
AD awaits further investigation
Capturing and Treating Unobserved Heterogeneity by Response Based Segmentation in PLS Path Modeling. A Comparison of Alternative Methods by Computational Experiments
Segmentation in PLS path modeling framework results is a critical issue in social sciences. The assumption that data is collected from a single homogeneous population is often unrealistic. Sequential clustering techniques on the manifest variables level are ineffective to account for heterogeneity in path model estimates. Three PLS path model related statistical approaches have been developed as solutions for this problem. The purpose of this paper is to present a study on sets of simulated data with different characteristics that allows a primary assessment of these methodologies.Partial Least Squares; Path Modeling; Unobserved Heterogeneity
Internal radiation dose assessment of radiopharmaceuticals prepared with cyclotron-produced 99m Tc
Technetium-99m (99m Tc) is the radioisotope most widely used in diagnostic nuclear medicine. It is readily available from 99 Mo/99m Tc generators as the \u3b2- decay product of the 99 Mo (T\ubd =66 h) parent nuclide. This latter is obtained as a fission product in nuclear reactors by neutron-induced reactions on highly enriched uranium. Alternative production routes, such as direct reactions using proton beams on specific target materials [100 Mo(p,2n)99m Tc], have the potential to be both reliable and relatively cost-effective. However, results showed that the 99m Tc extracted from proton-bombarded 100 Mo-enriched targets contains small quantities of several Tc radioisotopes (93m Tc, 93 Tc, 94 Tc, 94m Tc, 95 Tc, 95m Tc 96 Tc and 97m Tc). The aim of this work was to estimate the dose increase (DI) due to the contribution of Tc radioisotopes generated as impurities, after the intravenous injection of four radiopharmaceuticals prepared with cyclotron-produced 99m Tc (CP-99m Tc) using 99.05% 100 Mo-enriched metallic targets
A whole-genome sequencing study implicates GRAMD1B in multiple sclerosis susceptibility
While the role of common genetic variants in multiple sclerosis (MS) has been elucidated in large genome-wide association studies, the contribution of rare variants to the disease remains unclear. Herein, a whole-genome sequencing study in four affected and four healthy relatives of a consanguineous Italian family identified a novel missense c.1801T \u3e C (p.S601P) variant in th
An Interdisciplinary Approach for the Historical and Technical Characterization of Medieval and Modern Mortars
The study concerns Italian masonries and focuses on historical, medieval and modern mortars. Within the context of the different regions under examination (Piedmont, the Po Valley area, Latium, the Umbria-Marche region, and Apulia and Sardinia) a wide variety of materials with different chemical-physical characteristics were used in masonry work, determining different structural behaviors. The project aims at improving our knowledge about historical mortars in order to further the conservation of Italian built heritage, especially in zones with seismic risk. To achieve these results, we took samples and carried out analyses to investigate the different mechanical and cohesion properties that influence the vulnerability of ruined or collapsed structures.
This information has enabled advances to be made in the prevention, maintenance, protection and preservation of historical buildings.
Further details will concern the history of construction techniques, with particular regard to the relationship between local resources and construction sites. Another important topic is the role of different components and additives during the preparation of the mortars and their level of hydraulicity.Lo studio riguarda le strutture murarie in Italia e si concentra sulle malte storiche, medievali e moderne. Nei contesti regionali oggetto d’indagine (Piemonte e Pianura Padana, Lazio, Umbria-Marche, Puglia e Sardegna) è stata utilizzata una grande varietà di materiali, con caratteristiche chimico-fisiche diverse, e queste differenze determinano anche comportamenti strutturali diversi. Il progetto mira a migliorare la nostra conoscenza delle malte storiche per approfondire il tema della conservazione del patrimonio edilizio italiano, soprattutto nelle zone a rischio sismico. Per ottenere questi risultati, sono stati prelevati campioni sui quali sono state effettuate analisi per indagare quanto le diverse proprietà meccaniche e di coesione incidano sulla vulnerabilità delle strutture in rovina o collassate.
Grazie a queste informazioni è stato possibile contribuire alla prevenzione, manutenzione, protezione e conservazione dell'edilizia storica.
Ulteriori conoscenze hanno riguardato la storia delle tecniche di costruzione, con particolare riguardo al rapporto tra risorse locali e i cantieri. Un altro importante tema è stato il ruolo dei diversi componenti e additivi durante la preparazione delle malte e il loro livello di idraulicità
What a User Wants: Redesigning a Library\u27s Web Site Based on a Card-Sort Analysis
Web site usability concerns anyone with a web site to maintain. Libraries, however, are often the biggest offenders in terms of usability. In our efforts to provide users with everything they need to do research, we often overwhelm them with sites that are confusing in structure, difficult to navigate, and weighed down with jargon. Dowling College Library recently completed a redesign of its web site based upon the concept of usability. For smaller libraries in particular, this can be a challenge. The web site is often maintained by one or two people and finding the time and resources to conduct a usability study is difficult in that situation. Additional demands of a site redesign, from restructuring page layouts to adding visual appeal, only add to the burden. However, our team of four librarians was able to do it. We focused on vocabulary and organizational structure using a card-sort analysis. This analysis taught us how our users approach the information on our site. Task-based testing confirmed what the card-sort analysis had taught us and smoothed out design problems. Incorporating user feedback at nearly every stage of the process allowed us to create a site that more closely mirrors how our users look for information on our site. This study details how using testing and analyzing results throughout the redesign process created a better, more user-friendly web site
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