Search results for "archaeological"
showing 10 items of 239 documents
NDT for the detection and characterization of superficial treatments on stone material from archaeological sites of Merida (Spain)
2014
Documentación del Patrimonio Arqueológico mediante el procedimiento del diseño por contacto con las superficies musivas pavimentales y parietales del…
2021
[EN] The archaeological excavations that have been carried out in the Hispano-Roman city of Valeria have exhumed the remains of a thermal complex from the 1st century AD that it was in service for four centuries and that, after its abandonment, it was barely spoiled for its constructive and decorative materials. This circumstance has allowed the conservation of a paving mosaic in a good state of preservation. In this same room has been recovered an important collection of fragments corresponding to the parietal musive decoration that constitutes a unique corpus in the Roman archaeology of the province of Cuenca. Due to the historical-archaeological importance of this type of elements, a met…
HOW TO FACE THE INCOMPLETENESS OF THE URBAN ARCHAEOLOGICAL BUILDINGS
2015
The relationships between archaeological buildings and contemporary city can be observed through material and immaterial features (topographical, morphological, social, and cultural aspects) and can be considered a privileged point of view not only for the Past, but also for the Present and the Future of an urban settlement and its inhabitants. Several studies, carried out by researchers of different disciplines, have focused on this issue that is very relevant considering the permanence of archaeological vestiges as one of the distinctive identitymaking factors of many European cities. Every archaeological building has a unique consistence. The relationships with the current surroundings a…
Technology and architectural heritage. Research experiences in archaeological sites / Tecnologia e patrimonio architettonico. Esperienze di ricerca s…
2014
A fronte di un’elevata concentrazione di patrimonio architettonico, in Italia spesso si continuano a perpetuare condizioni critiche, che spingono ad approcci emergenziali piuttosto che ordinariamente efficienti. Addetti ai lavori lamentano ristrettezza e sprechi di risorse, nodi procedurali, conflitti di competenze; visitatori e cittadini riscontrano condizioni indecorose o di rischio, difficoltà fruitive, insoddisfacente integrazione con la sfera socio-economica. Gli strumenti disciplinari della tecnologia si rivelano utili per affrontare simili criticità, enfatizzate nel caso limite dei siti archeologici per la netta cesura dalla contemporaneità e la vulnerabilità intrinseca nelle condizi…
La scoperta, sistemazione e conservazione della grande Iscrizione di Gortina, nell'isola di Creta (1884-1921): la protezione delle testimonianze e le…
2013
La scoperta e la conservazione della Grande Iscrizione di Gortina a Creta, da parte degli studiosi italiani, fra la fine del XIX sec. e i primi decenni del XX sec., rappresentò un grande riconoscimento scientifico-culturale per la giovane nazione italiana. Nel passato, l’isola di Creta era stata legata alla Repubblica di Venezia e anche questo rapporto favorì l’invio a Creta del giovane epigrafista F. Halbherr, il quale fra notevoli peripezie rinvenne, assieme all’epigrafista tedesco E. Fabricius, la famosa l’iscrizione nell’antica città di Gortina. L’iscrizione, fra le più antiche e complete finora conosciute in tutta Europa, conteneva le norme sulla famiglia, l’eredità e in generale i dir…
A comparative thermogravimetric study of waterlogged archaeological and sound woods
2010
Waterlogged archaeological woods Pinus pinaster and Fagus sylvatica L. were analyzed by using TG technique. Degradation processes ascribable to the holocellulose decay were evidenced at nearly the same temperature for sound and archaeological samples. The residual matters at 600 and 900 °C of the sound woods are much lower than those of archaeological waterlogged woods in agreement with the presence of inorganic materials encapsulated during the burial into the marine environment. It was proposed a new protocol to rapidly calculate the maximum water content parameter, which is related to the wood degradation state. TG experiments at variable heating rates were performed to obtain kinetic pa…
Nanocomposites based on esterified colophony and halloysite clay nanotubes as consolidants for waterlogged archaeological woods
2017
We have designed an innovative protocol for the consolidation of waterlogged archaeological woods by using acetone mixtures of halloysite clay nanotubes and a chemically modified colophony (Rosin). Firstly, we have investigated the thermal properties of HNTs/Rosin nanocomposites, which have been prepared by means of the casting method from acetone. The HNTs content have been systematically changed in order to study the influence of the inorganic filler on the thermal stability and glass transition process of Rosin. We have observed that the thermal properties of the hybrids are affected by the specific HNTs/Rosin interactions. Then, acetone dispersions of HNTs/Rosin composites at variable f…
Anthropogenic travertine between History, Archaeology and Environment: a geoarchaeological study of the Roman site of Jebel Oust, Tunisia.
2013
Travertine, known as lapis tiburtinus during Roman times, are continental limestones precipitated in calcareous environments from thermal waters of hot springs (travertine) or cool waters of karstic springs (calcareous tufa). This phenomenon is well-known during Classical Antiquity and had been described by several ancient authors (Strabo, Pliny the Elder, Vitruvius) who depicted a stone that forms extremely rapidly, a stone that outlines the landscape and which is largely used for construction (e.g. The Colosseum in Roma, the Greek temple at Segesta in Sicily). These deposits are widespread on Earth’s surface showing various morphologies and are great sedimentary records of climatic and hy…
Miniatures from domestic contexts in Iron age Iberia
2015
AbstractThis article reviews a set of miniatures from domestic contexts in Iron Age eastern Iberia, and interprets them in terms of their role in forging social personae. After an introduction to the historical case under consideration, the miniatures are described in terms of their typology and their contexts of provenance are outlined. Though not abundant, they tend to occur in central places in the landscape; specifically, they are often found in houses of the powerful. The vast majority are miniatures of pottery and tools, though some miniature weapons are recorded. We contend that these objects were used as a means of enculturation and for the learning of values and norms. It is no coi…