Search results for "MMS"

Zinātņu vēsture un muzejniecība (Latvijas Universitātes Raksti, 809. sēj.)

2015

MODELADO DE UNA PLATAFORMA DE E-MANTENIMIENTO, CMMS Y CBM

2014

The information and communications technologies (ICT) are increasingly used in society and business. ICT have become a key element for business development and the improvement of activities in all departments. Analogously, the rise of Computerized Maintenance Management Systems (CMMS), Condition Based Maintenance (CBM), and the use of remote devices and functions such as e-maintenance, have opened great possibilities for maintenance optimization. Those techniques have resulted in the emergence of technological challenges such as interoperability between different systems in order to exchange and coordinate information. In this context, the application of business process modelling is a cruc…

RILIEVO IN MODALITÀ DINAMICA DEL PARCO NINNI CASSARÀ A PALERMO E SVILUPPO DI UN APPLICATIVO PER LA GESTIONE DELLA MANUTENZIONE

2014

Nel corso degli anni le tecniche di monitoraggio hanno sviluppato una tendenza esponenziale verso la semplificazione e la velocizzazione, sia delle operazioni di rilievo, che di restituzione e analisi dei dati rilevati giungendo nel contempo a livelli di accuratezza sempre più spinti. Questo volgere continuo al miglioramento delle prestazioni tecnologiche e all’ottimizzazione delle risorse in termini di tempo e denaro, per gli addetti ai lavori, ha posto la moderna Geomatica in linea con la mentalità propria del terzo millennio di fare meglio e più in fretta. Tra le tecnologie che sempre più stanno prendendo campo in quest’ottica si inserisce il Mobile Mapping System che su una qualunque pi…

Factors associated with mild cognitive impairment in a population-based cohort

2017

Il lavoro non prevede abstract

Multi-Module vs. Single-Module concept: Comparison of thermomechanical performances for the DEMO Water-Cooled Lithium Lead breeding blanket

2018

Abstract Within the framework of EUROfusion R&D activity an intense research campaign has been performed at the University of Palermo, in close cooperation with ENEA labs and KIT, in order to compare the thermomechanical performances of the Back Supporting Structure (BSS) of Multi-Module and Single-Module concepts of DEMO Water-Cooled Lithium Lead breeding blanket (WCLL). To this purpose, detailed 3D models of the DEMO WCLL right inboard and central outboard segments, including detailed BSS and simplified First Wall and structures according to the two concepts, have been set-up. The study has been performed considering the Normal Operation and Central Major Disruption steady state loading s…

Analysis of manganese deposits from the Alps

2011

Deposits with unusually high Mn contents sampled at Monte Mangart in the Julian Alps include organic-rich marlstone and black shale with interbedded manganoan and siliceous limestone, which were deposited during the early Toarcian Oceanic Anoxic Event. Mn enrichment during that period has been related to global sea-level change coincident with increasing subsidence rate. The formation of Fe-Mn nodules, marking a hardground at the base of the Monte Mangart section, seems to be triggered by release of Mn from remote hydrothermal vents into a region of relatively elevated submarine topography where oxidizing conditions prevailed. However, very high Mn contents in carbonate phases above the har…

Rilievo di un parco urbano con integrazione delle tecniche GNSS, NRTK, Laser Scanner e MMS

2013

Questo articolo riassume l'esperienza dei ricercatori del Dipartimento di Ingegneria Civile, Ambientale, Aerospaziale, dei Materiali (DICAM) dell'Università di Palermo nell'ambito del rilievo di un parco urbano e la sperimentazione di strumenti, tecniche e metodi innovativi. Da piu di vent'anni il Parco d'Orleans, adiacente il campus Universitario di Palermo, rappresenta un laboratorio all'interno del quale effettuare sperimentazioni di alto livello scientifico. Recentemente, una parte di questo parco è stato intitolato alla memoria di Ninni Cassarà, vice questore della Polizia di Stato e collaboratore di Giovanni Falcone. Esso si estende lungo la parte della campagna palermitana che va dal…

Diffusion of single molecular and macromolecular probes during the free radical bulk polymerization of MMA : towards a better understanding of the Tr…

2016

Free radical bulk polymerizations exhibit complex kinetics due to the viscosity increase during the polymerization process. Especially the termination rate constant can be strongly influenced by the mobility of polymer chains in the polymerization mixture. As a consequence an autoacceleration period, the so-called Trommsdorff effect, can be observed often. In order to investigate this behaviour on a nanoscopic scale, we directly visualized the mobility of molecules and macromolecules in polymerizing MMA solutions using a combination of highly sensitive fluorescence correlation spectroscopy and widefield fluorescence microscopy. For this purpose, rather monodisperse PMMA chains were synthesi…

Centenarians in Western Sicily

1998

Progressive aging of general population recorded in Italy has caused an increase of the number of centenarians. Such high age is often associated with failure of many psychic and physical functions, and centenarians are therefore often not independent (partially or completely) and require particular care.

Mobile Mapping System: case study of the Messina-Palermo motorway layout

2009

This paper presents the first results of the MMS (Mobile Mapping System) survey on the geometry of the A20 italian motorway Messina-Palermo. The layout parameters are the essential data for an effective management of a single or a road network. In particular these parameters are essential for applying the Design Consistency methodology to proposed or existing road infrastructures; through this methodology the road manager can make sure that the road characteristics are adjusted to the driving behaviour of motorists by analysing the relationship between horizontal and vertical alignment and the design and operating speed. Both the difficult finding of the road design schemes, particularly in…