Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Luigi Ragni"'
Autor:
Oumaima Afif, Leonardo Franceschelli, Eleonora Iaccheri, Simone Trovarello, Alessandra Di Florio Di Renzo, Luigi Ragni, Alessandra Costanzo, Marco Tartagni
Publikováno v:
Sensors, Vol 24, Iss 19, p 6199 (2024)
This paper comprehensively explores the development of a standalone and compact microwave sensing system tailored for automated radio frequency (RF) scattered parameter acquisitions. Coupled with an emitting RF device (antenna, resonator, open wavegu
Externí odkaz:
https://doaj.org/article/606e79c7e624452aa8e350f843f7f744
Publikováno v:
Journal of Agricultural Engineering, Vol 53, Iss 2 (2022)
The fruit industry needs rapid and non-destructive techniques to evaluate the quality of the products in the field and during the post-harvest phase. The soluble solids content (SSC), in terms of °Brix, and the flesh firmness (FF) are typical parame
Externí odkaz:
https://doaj.org/article/5bef0c0f4eed4653a8f2d3c71949d775
Publikováno v:
Frontiers in Microbiology, Vol 12 (2021)
Non-thermal atmospheric plasma (NTAP) has gained attention as a decontamination and shelf-life extension technology. In this study its effect on psychrotrophic histamine-producing bacteria (HPB) and histamine formation in fish stored at 0–5°C was
Externí odkaz:
https://doaj.org/article/ac76b109919d4a43b29c0f4ff3b8bbc9
Publikováno v:
Sensors, Vol 22, Iss 14, p 5277 (2022)
A cheap technique based on an open-ended coaxial probe together with a vector network analyzer was set up. The vector network analyzer NanoVNA, a very tiny handheld device, is the affordable component that gives the instrumental chain a cost-effectiv
Externí odkaz:
https://doaj.org/article/b5a9a63eb9ca46a48b155703a21e258c
Publikováno v:
Journal of Agricultural Engineering (2020)
Purpose: The present study aims to test the suitability of a waveguide spectrometer, as a rapid and cheap tool to discriminate different fertilizers according to two different manufacturing methods, such as granulation and blending. Methods: The test
Externí odkaz:
https://doaj.org/article/120febcd6268424384a0f56183fba719
Autor:
Celeste Lazzarini, Enrico Casadei, Enrico Valli, Matilde Tura, Luigi Ragni, Alessandra Bendini, Tullia Gallina Toschi
Publikováno v:
Foods, Vol 11, Iss 3, p 405 (2022)
The extraction of molecules with high added value plays an important role in the recovery of food waste. This work aimed to valorize tomato pomace, a by-product composed of skin and seeds, through extraction of carotenoids, especially lycopene and β
Externí odkaz:
https://doaj.org/article/1541420a77354a2b907d7ffa6a8ac986
Autor:
Chiara Montanari, Urszula Tylewicz, Giulia Tabanelli, Annachiara Berardinelli, Pietro Rocculi, Luigi Ragni, Fausto Gardini
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Pulsed electric field (PEF) treatment is a non-thermal technology that has shown good potential for microbial inactivation. However, in many cases, it cannot be sufficient to avoid microbial proliferation, and the combination with other stabilizing t
Externí odkaz:
https://doaj.org/article/b6d51346e4e64650bac2471fb593f1f3
Publikováno v:
Sensors, Vol 21, Iss 4, p 1373 (2021)
Standard analytical methods for fish freshness assessment are based on the measurement of chemical and physical attributes related to fish appearance, color, meat elasticity or texture, odor, and taste. These methods have plenty of disadvantages, suc
Externí odkaz:
https://doaj.org/article/7a756aa43a0244d0b87ba04ff26a218b
Autor:
Leonardo Franceschelli, Annachiara Berardinelli, Marco Crescentini, Eleonora Iaccheri, Marco Tartagni, Luigi Ragni
Publikováno v:
Sensors, Vol 20, Iss 21, p 6147 (2020)
This paper will show the electronic architecture of a portable and non-invasive soil moisture system based on an open rectangular waveguide. The spectral information, measured in the range of 1.5–2.7 GHz, is elaborated on by an embedded predictive
Externí odkaz:
https://doaj.org/article/db438b8055f1407eba1148b10e6a5584
Autor:
Tullia Gallina Toschi, Annachiara Berardinelli, Chiara Cevoli, Eleonora Iaccheri, Giuseppe Di Lecce, Alessandra Bendini, Luigi Ragni
Publikováno v:
Journal of Agricultural Engineering, Vol 44, Iss 4, Pp 166-169 (2014)
The mechanical vibrations characterized by a frequency lower than 200 Hz could promote the cells breakage and improve the oil extraction process by avoiding, at the same time, the negative effects on the commercial qualitative parameters due to the u
Externí odkaz:
https://doaj.org/article/0fc9dc5278854462889a7cb9d9fbc94f