Search results for "CCA"
showing 10 items of 2226 documents
ANALISI DELLE TENSIONI RESIDUE NEL VETRO MEDIANTE LA FOTOELASTICITÀ CON FRANGE DI RIFERIMENTO
2011
L’analisi delle tensioni residue nei vetri viene di solito effettuata con metodi fotoelastici dato che il vetro è un materiale birifrangente. Questa memoria considera l’automazione del cosiddetto "test fringes” metodo che si basa sull’impiego di un compensatore di Babinet o di un provino inflesso. In particolare si propongono due metodi automatici basati sull’impiego del metodo del centro frangia in luce monocromatica e sull’impiego della fotoelasticità RGB in luce bianca. I metodi proposti possono efficacemente sostituire i metodi manuali.
A system to monitor the main ambient parameters in the vineyard with wireless sensors
2009
Wireless technologies have been under rapid development during recent years but applications of wireless sensors in agriculture and food industry are still rare. The aim of this study is to monitor the micro-climate of the grapevine in order to monitor the adversities of the spring period reducing the operating costs of the vineyard and increasing the quality of grapes. At this purpose a Wireless Sensor Network (WSN) was used. Furthermore, a comparison was performed between the data measured by the wireless sensors and the data provided by the fixed meteorological station of the Regione Siciliana (SIAS).
Vini a quota 2.800
2016
articolo redazionale
Rimodulata la dotazione finanziaria al settore vitivinicolo
2013
Rimodulata la dotazione finanziaria al settore vitivinicolo
crittografia
2020
stocastico
2020
Gottfried WIlhem Leibniz
2020
Talete di Mileto
2020
Alan Mathison Turing
2020
Electrochemical sensor for phosphate ions based on laser scriber reduced graphene oxide
2022
This preliminary work shows a new and innovative way to produce laser scribed reduced graphene oxide (LSGO) electrodes using different porous substrates (ranging from paper to plastic and fabric). The obtained electrodes were also tested as electrochemical sensors towards the detection of phosphate ions in water. To obtain the electrodes, a water suspension of GO was filtered on top of substrate (such as Whatman® filter paper) and a complete sensor was obtained from its reduction using a CO2 laser. The electrode is composed of working and counter electrodes made of LSGO and a reference electrode of a Ag/AgCl obtained by using a commercial AgCl conductive paste. Phosphate ions were detected …