Search results for "MISURE"
showing 10 items of 496 documents
L'APPLICAZIONE DISGIUNTA DELLE MISURE DI PREVENZIONE PERSONALI E PATRIMONIALI
2013
Vantaggi e limiti nell’applicazione delle misure ipsative per l’orientamento
2010
Design and realization of a radon chamber as a secondary standard
2010
The air-radon mixture is the most significant source of natural radiation in workplaces and within dwellings. Despite some uncertainty in the risk estimates, it is widely believed that greater the exposure to radon, greater the risk of developing lung cancer. To assess the radiological hazard, accurate measurements of radon concentrations are necessary. A large variety of radon monitoring instruments have been developed in the last years, usually calibrated in radon chambers containing a known radon concentration released within the chamber by a specific solid radium-226 source. Radon calibration chamber has been constructed to test and calibrate radon and radon progeny detectors at various…
L’attività normativa del governo nel periodo 2020-2021
2022
L’articolo descrive l’attività normativa del governo nel periodo 2020-2021. Il biennio è stato segnato dalle misure di contrasto alla pandemia da Covid-19. Di conseguenza, si prendono in considerazione, innanzitutto, le misure sanitarie adottate nel periodo emergenziale e concernenti tanto gli obblighi di distanziamento fisico e di contenimento dell’epidemia, quanto le disposizioni relative alle vaccinazioni e alla presentazione del «certificato verde» o green pass. Successivamente, si dà conto delle principali normative adottate a supporto dell’economia e del sistema imprenditoriale, distinguendo tra gli ausili finanziari destinati a ridurre l’impatto negativo della pandemia sulle aziende …
Osservatorio della Corte costituzionale (n. 3/2012)
2012
Corte cost. n. 21 del 2012 (in tema di proposto deceduto e procedimento di prevenzione patrimoniale instaurato nei confronti dei successori)
Motivation zum Deutschlernen Ein altes Thema von (immer wieder) neuer Aktualität
2017
Il testo presenta una ricerca quantitativa condotta in sette sedi universitarie italiane che focalizza le motivazioni degli studenti a scegliere la lingua tedesca all'interno del loro corso di laurea come materia opzionale. Lo studio mira a capire se la motivazione per l'apprendimento del tedesco a livello universitario negli ultimi anni è cambiata, cioè se - come anche in altri paesi - prevale una motivazione prettamente funzionale alla possibilità di trovare un lavoro dopo la laurea, o se persistono degli interessi sia culturali sia linguistici come stimolo per apprenderla.
Stiffness and Reinforcement Effect of electrical Resistance Strain Gauges
2007
: The increasing use of low-modulus materials, on which the reinforcement effect of the electrical resistance strain gauge is not negligible, has re-opened the research interest into this issue. This study deals with the evaluation of stiffness, and of the strain gauge Young's modulus involved in the estimation of both the global and the local reinforcement effect; the relationship between the strain gauge stiffness and the local reinforcement effect is also analysed. In particular, the experimental technique used to determine the stiffness of some commercial strain gauges is described. The results show that the strain gauge stiffness alone does not permit an accurate evaluation of the loc…
Technical and economical comparison between NdFeB and hard ferrites linear electrical generators from sea waves
2015
In this paper the authors perform a technical-economic comparison of two different Tubular Permanent Magnet Linear Machines for sea waves generation by using finite elements analysis. The first configuration includes ferrite rings while the second configuration includes neodymium-iron-boron rings. In order to compare the two types in economic and technical terms, a detailed analysis of the main figures of merit of the two configurations has been carried out. In particular, significant data such as flux distribution, rated voltage and current, axial force, electric power, realization cost and maintenance cost have been compared.
Critical issues and future prospects of the secondary substation in smart grid context
2014
This paper is focused on the new role of the secondary substation in the smart grids context. This innovative view has been proposed and developed in the framework of two Research Projects: NewCabELARC Project and Reipersei Project. The latter provides a concrete and comprehensive low cost solutions for the smart grid monitoring and control, allowing the real diffusion and integration of Distributed Generation and the full exploitation of Renewable Energy Sources. In this field, this paper shows how the secondary substation (SS) takes the role of smart transducer node where innovative devices can be located, collecting the measurement data coming from the field devices (power and energy met…
Misfit evaluation of dental implant-supported metal frameworks manufactured with different techniques: Photoelastic and strain gauge measurements
2016
This study aims to compare in-vitro the fitting accuracy of implant-supported metal frameworks used for full-arch orthodontic restoration. The hypotheses tested were as follows: (1) for a fixed implant morphology, strains developed within the framework depend on how the framework had been fabricated and (2) stresses transferred to the implant–bone interface are related to the amount of framework misfit. Metal frameworks were fabricated using four different manufacturing techniques: conventional lost-wax casting, resin cement luting, electrospark erosion, and computer-aided design/computer-aided manufacturing milling. Each framework was instrumented with three strain gauges to measure strai…