1,727,108 research outputs found
Vorrei ma non posso. L'esperienza del non realizzato nella pratica artistica contemporanea. Un’intervista con Luca Trevisani
No full textLe domande in questa intervista seguono e riprendono l’intervento di Luca Trevisani al convegno tenutosi nel novembre del 2013 presso il Museo del Novecento di Milano. Trevisani era stato invitato per “rappresentare” una nuova generazione di artisti, che, nati tra gli anni Settanta e i primi anni Ottanta si sono trovati ad operare proprio all’inizio del nuovo millennio
Vorrei ma non posso. L'esperienza del non realizzato nella pratica artistica contemporanea. Un’intervista con Luca Trevisani
No full textLe domande in questa intervista seguono e riprendono l’intervento di Luca Trevisani al convegno tenutosi nel novembre del 2013 presso il Museo del Novecento di Milano. Trevisani era stato invitato per “rappresentare” una nuova generazione di artisti, che, nati tra gli anni Settanta e i primi anni Ottanta si sono trovati ad operare proprio all’inizio del nuovo millennio
Robust surface roughness indices and morphological interpretation
Full text linkGeostatistical-based image/surface texture indices based on variogram (Atkison and Lewis, 2000; Herzfeld and
Higginson, 1996; Trevisani et al., 2012) and on its robust variant MAD (median absolute differences, Trevisani
and Rocca, 2015) offer powerful tools for the analysis and interpretation of surface morphology (potentially not
limited to solid earth). In particular, the proposed robust index (Trevisani and Rocca, 2015) with its implementation
based on local kernels permits the derivation of a wide set of robust and customizable geomorphometric indices
capable to outline specific aspects of surface texture. The stability of MAD in presence of signal noise and abrupt
changes in spatial variability is well suited for the analysis of high-resolution digital terrain models. Moreover, the
implementation of MAD by means of a pixel-centered perspective based on local kernels, with some analogies to
the local binary pattern approach (Lucieer and Stein, 2005; Ojala et al., 2002), permits to create custom roughness
indices capable to outline different aspects of surface roughness (Grohmann et al., 2011; Smith, 2015). In the
proposed poster, some potentialities of the new indices in the context of geomorphometry and landscape analysis
will be presented. At same time, challenges and future developments related to the proposed indices will be
outlined.
Atkinson, P.M., Lewis, P., 2000. Geostatistical classification for remote sensing: an introduction. Computers & Geosciences 26, 361-371.
Grohmann, C.H., Smith, M.J., Riccomini, C., 2011. Multiscale Analysis of Topographic Surface Roughness in the
Midland Valley, Scotland. IEEE Transactions on Geoscience and Remote Sensing 49, 1220-1213.
Herzfeld, U.C., Higginson, C.A., 1996. Automated geostatistical seafloor classification - Principles, parameters,
feature vectors, and discrimination criteria. Computers and Geosciences, 22 (1), pp. 35-52.
Lucieer, A., Stein, A., 2005. Texture-based landform segmentation of LiDAR imagery. International Journal of
Applied Earth Observation and Geoinformation 6, 261–270.
Ojala, T., Pietikäinen, M. & Mäenpää, T. 2002. "Multiresolution gray-scale and rotation invariant texture
classification with local binary patterns", IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.
24, no. 7, pp. 971-987.
Smith, M.W. 2014. "Roughness in the Earth Sciences", Earth-Science Reviews, vol. 136, pp. 202-225.
Trevisani, S., Cavalli, M. & Marchi, L. 2012. "Surface texture analysis of a high-resolution DTM: Interpreting an
alpine basin", Geomorphology, vol. 161-162, pp. 26-39.
Trevisani, S., Rocca, M. 2015. MAD: robust image texture analysis for applications in high resolution geomorphometry. Comput. Geosci. 81, 78–92. doi:10.1016/j.cageo.2015.04.003
Land and Power in Khorezm
No full textIn this first detailed, grass-roots account of Uzbekistan's protracted decollectivisation, Tommaso Trevisani explores continuity and change in relations between rural communities, agricultural producers, and local state authorities in the cotton-growing region of Khorezm. Built up during the Soviet period, the cotton sector has retained its importance for the state and for rural communities in the years since independence, but economic growth remains modest, and social conditions have worsened significantly. Uzbekistan's agricultural reform path has diverged from those of most other postsocialist countries, and continuity with the past remains strong. But while rural society in Khorezm may superficially appear static, the local view presented in this book unveils an unexpectedly dynamic situation, characterised by shifts in patronage relations, struggles over legitimacy, and transformations in family structure and community life. Poised between the state, their communities, and an emerging stratum of absentee farm 'sponsors', the new farmers of Khorezm, with their struggle for a place in rural society, are the focus of Trevisani's analysis. What has emerged from decollectivisation in Uzbekistan is a complexly articulated new 'agrarian question' involving new inequalities and conflicts
Da Roma a Sorrento: un capolavoro ritrovato di Francesco Trevisani
No full textIl volume dà conto del recupero conservativo e critico di un notevole Sogno di san Giuseppe nel Museo correale di terranova a Sorrento, finora dibattuto tra Francesco Solimena e Giacomo Del Po. L’opera, alla luce delle nuove indagini, si è rivelata un capolavoro dimenticato di Francesco Trevisani, tra i protagonisti della pittura romana tra sei e settecento, da identificare con la tela posseduta dal cardinale Pietro Ottoboni, suo principale patrono, e in seguito dal cardinale Tommaso Ruffo. l’attribuzione qui proposta è confermata dalla presenza, nello stesso museo, di un altro dipinto appartenuto a Ruffo, il modelletto di Giuseppe Ghezzi per la celebrata – ma oggi perduta – Pentecoste già sull’altare maggiore della chiesa di Santo Spirito dei Napoletani a Roma, a testimonianza della ricchezza di un patrimonio artistico, quello meridionale, ancora lungi dall’essere esplorato in tutte le sue stratificazioni storiche
Golinca trevisani Valois & Silva 2015
No full textGolinca trevisani Valois & Silva, 2015 Golinca trevisani Valois & Silva, 2015: 193 [original combination] Types. Holotype ♁ in MPEG, 1 paratype ♁ in BCRC (VALOIS & SILVA 2015). Locality records from literature. BRAZIL: RONDÔNIA (VALOIS & SILVA 2015), AMAZONAS (VALOIS & SILVA 2015).Published as part of Seidel, Matthias, Arriaga-Varela, Emmanuel & Sousa, Rafael, 2018, Catalogue of the Incini with the description of the first Archedinus species from Honduras (Coleoptera: Scarabaeidae: Cetoniinae), pp. 389-405 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 58 (2) on page 396, DOI: 10.2478/aemnp-2018-0031, http://zenodo.org/record/450487
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