148 research outputs found
Female labour force participation and household income inequality in Italy
This study contributes in investigating how female participation in the workforce, together with main related socio-demographic changes, has affected household incomes and their distribution in Italy.
The Italian case has been investigated again, relying on theoretical and methodological knowledge of previous researches in the field of female employment and income inequality. The data employed in the analysis belong to the Bank of Italy’s Historical Archive of the Survey on Household Income and Wealth (SHIW) for years between 2000 and 2016. From a methodological point of view the approach has been complemented and has enabled to fill previous research gaps. Not only married women have been considered and they are no more divided between working women and inactive one. The choice of consider existing heterogeneity in working hours has allowed to examine part-time role in inequality increase.
How female employment increase has affected income inequality has been analysed first at individual level and only later at the household one. The first analysis level has been performed with descriptive statistics and the second with two different decomposition methods, one for income sources and one for household types. To these a shift-share analysis and a counterfactual analysis have been applied.
In Italy, even with regional differences, female employment has continued to grow with overall equalizing effects on household income distribution. With regard to socio-demographic changes, male breadwinner households reduction and single households increase have contributed in household income inequality drop. For the Italian case, part-time can contribute in inequality decline only in the case of female breadwinner households
orthostatic hypotension does not increase cardiovascular risk in the elderly at a population level
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Production of strange and multistrange hadrons in nucleus-nucleus collisions at SPS
We report the main results from experiment WA97 on the production of strange and multistrange hadrons at midrapidity in Pb+Pb, p+Pb and p+Be collisions at 158~A~GeV/. A comparison with some of the available models is presented
Transverse mass spectra of strange and multi-strange particles in Pb-Pb collisions at 158 A GeV/c
The WA97 experiment has measured the transverse mass (\mT) spectra fornegative hadrons (\hneg) and strange particles produced at mid--rapidity in Pb--Pb collisions. The increased statistics of analysed data samples allowed us to perform a study of the spectra of \PKzS, \PgL, , and\hneg~as a function of the collision centrality. The data, whichcorrespond to the most central 40\% of the total inelastic cross section,have been divided into four centrality classes according to the estimated numberof nucleons taking part in the collision. The \mT~ spectra, analysed separatelyfor each centrality bin, exhibit only weak ( 15\%) centrality dependence. The deviation of the inverse slope from the linear dependence on the particle massis confirmed even for the most central Pb--Pb collisions
LHC1: a semiconductor pixel detector readout chip with internal, tunable delay providing a binary pattern of selected events
The Omega3/LHCl pixel detector readout chip comprises a matrix of 128 X 16 readout cells of 50 mu m X 500 mu m and peripheral functions with 4 distinct modes of initialization and operation, together more than 800 000 transistors. Each cell contains a complete chain of amplifier, discriminator with adjustable threshold and fast-OR output, a globally adjustable delay with local fine-tuning, coincidence logic and memory. Every cell can be individually addressed for electrical test and masking, First results have been obtained from electrical tests of a chip without detector as well as from source measurements, The electronic noise without detector is similar to 100 e(-) rms. The lowest threshold setting is close to 2000 e(-) and non-uniformity has been measured to be better than 450 e(-) rms at 5000 e(-) threshold. A timewalk of < 10 ns and a precision of < 6 ns rms on a delay of 2 mu s have been measured. The results may be improved by further optimization
Chronic constipation diagnosis and treatment evaluation: The "CHRO.CO.DI.T.E." study
Background: According to Rome criteria, chronic constipation (CC) includes functional constipation (FC) and irritable bowel syndrome with constipation (IBS-C). Some patients do not meet these criteria (No Rome Constipation, NRC). The aim of the study was is to evaluate the various clinical presentation and management of FC, IBS-C and NRC in Italy. Methods: During a 2-month period, 52 Italian gastroenterologists recorded clinical data of FC, IBS-C and NRC patients, using Bristol scale, PAC-SYM and PAC-QoL questionnaires. In addition, gastroenterologists were also asked to record whether the patients were clinically assessed for CC for the first time or were in follow up. Diagnostic tests and prescribed therapies were also recorded. Results: Eight hundred seventy-eight consecutive CC patients (706 F) were enrolled (FC 62.5%, IBS-C 31.3%, NRC 6.2%). PAC-SYM and PAC-QoL scores were higher in IBS-C than in FC and NRC. 49.5% were at their first gastroenterological evaluation for CC. In 48.5% CC duration was longer than 10 years. A specialist consultation was requested in 31.6%, more frequently in IBS-C than in NRC. Digital rectal examination was performed in only 56.4%. Diagnostic tests were prescribed to 80.0%. Faecal calprotectin, thyroid tests, celiac serology, breath tests were more frequently suggested in IBS-C and anorectal manometry in FC. More than 90% had at least one treatment suggested on chronic constipation, most frequently dietary changes, macrogol and fibers. Antispasmodics and psychotherapy were more frequently prescribed in IBS-C, prucalopride and pelvic floor rehabilitation in FC. Conclusions: Patients with IBS-C reported more severe symptoms and worse quality of life than FC and NRC. Digital rectal examination was often not performed but at least one diagnostic test was prescribed to most patients. Colonoscopy and blood tests were the "first line" diagnostic tools. Macrogol was the most prescribed laxative, and prucalopride and pelvic floor rehabilitation represented a "second line" approach. Diagnostic tests and prescribed therapies increased by increasing CC severity
Hyperon production in proton-sulphur collisions at 200 GeV/c
The WA94 experiment uses the production of strange particles and antiparticles to investigate the properties of hot hadronic matter created in heavy--ion interactions. \PgL, \PagL, \PgXm\ and \PagXp\ particle yields and transverse mass spectra are presented for pS interactions. These results are compared with those from SS interactions. Our results are also compared with those from pW and SW interactions of the WA85 experiment
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