WorldCat Identities

Palmieri, Roberta

Overview
Works: 7 works in 8 publications in 2 languages and 14 library holdings
Roles: Author
Classifications: HT388, 330.9456710929
Publication Timeline
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Most widely held works by Roberta Palmieri
Oltre l'economia dei distretti : la Vallesina delle imprese e delle comunità locali( Book )

2 editions published in 2004 in Italian and held by 6 WorldCat member libraries worldwide

L'agricoltura nella provincia di Forlì-Cesena : il 5. censimento ... dati alla mano( Book )

1 edition published in 2003 in Italian and held by 3 WorldCat member libraries worldwide

Il fenomeno dell'immigrazione di ritorno : il caso degli italoargentini di Bologna e provincia by Roberta Palmieri( Book )

1 edition published in 1994 in Italian and held by 1 WorldCat member library worldwide

Evaluation of attached mortar on recycled concrete aggregates by hyperspectral imaging( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Highlights: Innovative hyperspectral imaging approach for quality control of recycled concrete aggregates. Hyperspectral images were analysed adopting chemometric methods. Aggregate and residual mortar automatic classification was carried out by PLS-DA. The quantity of residual mortar paste on the surface of recycled concrete aggregates was evaluated. Abstract: The presence of mortar attached to the surface of recycled aggregates strongly affect their quality, especially in order to reuse them for making new concrete. In this perspective, an innovative sensor-based quality control strategy was developed using hyperspectral imaging (HSI) in the near-infrared range (1000-1700nm), to evaluate the residual mortar content on the surface of coarse recycled concrete aggregates. Hyperspectral data processing was carried out applying first principal component analysis (PCA) for data exploration and then partial least square-discriminant analysis (PLS-DA) to build classification models. Micro X-ray fluorescence (micro-XRF) maps were also obtained on the same aggregate samples in order to validate the HSI classification results. The developed procedures allowed to correctly identify the mortar attached on aggregate surface and to quantify its percentage. The proposed approach can be profitably applied to certify recycled aggregates quality, increasing their economic value
Promozione e valorizzazione dei prodotti tipici nei mercati esteri il Consorzio Grosseto Export per le PMI agroalimentari della Maremma Toscana by Roberta Palmieri( )

1 edition published in 2004 in Italian and held by 1 WorldCat member library worldwide

Oltre l' economia dei distretti : la Vallesina delle imprese e delle comunita locali( Book )

1 edition published in 2004 in Italian and held by 1 WorldCat member library worldwide

Caratteristiche e dinamiche dell'occupazione nella media vallesina: una foto al 2001 by Roberta PALMIERI( )

1 edition published in 2004 in Italian and held by 1 WorldCat member library worldwide

 
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.93 (from 0.88 for L'agricolt ... to 0.99 for Oltre l'ec ...)

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